subject:(Pressure sensor)

University of Connecticut

1. Zou, Xiyue. Embedded Sensing and Characterization of Pressure Distribution in Electrically Enhanced Micro-Rolling.

Degree: MS, Mechanical Engineering, 2015, University of Connecticut

URL: https://opencommons.uconn.edu/gs_theses/721

► In Micro-rolling process, metal sheet is imprinted with micron level textures by feeding into the gap between one smooth roll and one textured roll.… (more)

▼ In Micro-rolling process, metal sheet is imprinted with micron level textures by feeding into the gap between one smooth roll and one textured roll. To enhance the rollability of thin metal sheet and dimensional accuracy, high density current is sent through workpiece to soften the material by increasing temperature. This manufacturing process is called by Electrically-Assisted Micro-rolling (EAμR). EAμR, as a high efficiency and environment protection manufacturing process, can be used for production of key components in Micro-electromechanical Systems and bio-engineering. To control the quality of product, it is essential to monitor the pressure distribution in workpiece-roll interface during micro-rolling process. Comparing with process monitoring in conventional rolling process, sensing method in micro-rolling process monitoring not only demands to maintain surface integrity of roll surface, but also is limited by narrow space for sensors installation. Thus, a new sensing method based on embedded capacitance sensor array has been developed and prototyped for real-time monitoring in Electrically-Assisted Micro-rolling process. In the optimal structural design of embedded sensor, Finite element modeling is investigated to study the influence of sensor parameters and electrical current on sensor. To improve the spatial resolution of embedded sensor array mounted in a limited space, a new pressure reconstruction algorithm is presented to retrieve continuous spatial distribution of rolling pressure from a limited number of measured points. In this context, three research tasks has been identified and examined during the course of this thesis: 1) Design of a new embedded sensing method and its modeling The new sensing method monitors micro-rolling process by an embedded capacitance sensor array integrated into smooth roll of micro-rolling mill. The new embedded sensor using limited sensor installation space provides a new method to measure contact pressure between roller and workpiece without damaging the roller surface. It consists of a cylindrical plastic rod as the physical carrier of sensor array, a group of metal foils attached on cylindrical surface as receiving layer of capacitance array, and a thin plastic film as dielectric material of capacitance. The excitation layer of capacitance sensor is attached on inner surface of mounting hole in smooth roll. When the sensing rod is mounted into mounting hole, a series of capacitance is formed along axial direction of roll. In the design of mechatronics system, multi-physics modeling, based on finite element method, is developed not only to study the relationship between sensor parameters and the sensitivity of sensor, but to understand the thermal and electro-magnetic effect of electrical current passing through workpiece quantitatively as well. 2) Development of prototyping micro-rolling sensing system Micro-rolling sensing system is developed for real-time monitoring of Electrical-Assisted Micro-Rolling process. The whole… Advisors/Committee Members: Jiong Tang, Brice Cassenti, Robert X. Gao.

Subjects/Keywords: Sensor; Pressure Mapping; Back-projection

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Zou, X. (2015). Embedded Sensing and Characterization of Pressure Distribution in Electrically Enhanced Micro-Rolling. (Masters Thesis). University of Connecticut. Retrieved from https://opencommons.uconn.edu/gs_theses/721

Chicago Manual of Style (16^th Edition):

Zou, Xiyue. “Embedded Sensing and Characterization of Pressure Distribution in Electrically Enhanced Micro-Rolling.” 2015. Masters Thesis, University of Connecticut. Accessed March 04, 2021. https://opencommons.uconn.edu/gs_theses/721.

MLA Handbook (7^th Edition):

Zou, Xiyue. “Embedded Sensing and Characterization of Pressure Distribution in Electrically Enhanced Micro-Rolling.” 2015. Web. 04 Mar 2021.

Vancouver:

Zou X. Embedded Sensing and Characterization of Pressure Distribution in Electrically Enhanced Micro-Rolling. [Internet] [Masters thesis]. University of Connecticut; 2015. [cited 2021 Mar 04]. Available from: https://opencommons.uconn.edu/gs_theses/721.

Council of Science Editors:

Zou X. Embedded Sensing and Characterization of Pressure Distribution in Electrically Enhanced Micro-Rolling. [Masters Thesis]. University of Connecticut; 2015. Available from: https://opencommons.uconn.edu/gs_theses/721

NSYSU

2. Tsai, Meng-Chiao. Design of a Wearable Blood Pressure Continuous Monitoring Device.

Degree: Master, Mechanical and Electro-Mechanical Engineering, 2017, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0229117-165555

► With the needs of long-term cares and personal health managements are increasing, the physiological monitoring system are urgent to be established. In physiological signals, the… (more)

Subjects/Keywords: Continuous blood pressure monitor; Tactile sensor; Pressure sensor; Strain sensor; Radial artery; Pulse wave signal

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APA (6^th Edition):

Tsai, M. (2017). Design of a Wearable Blood Pressure Continuous Monitoring Device. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0229117-165555

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Tsai, Meng-Chiao. “Design of a Wearable Blood Pressure Continuous Monitoring Device.” 2017. Thesis, NSYSU. Accessed March 04, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0229117-165555.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Tsai, Meng-Chiao. “Design of a Wearable Blood Pressure Continuous Monitoring Device.” 2017. Web. 04 Mar 2021.

Vancouver:

Tsai M. Design of a Wearable Blood Pressure Continuous Monitoring Device. [Internet] [Thesis]. NSYSU; 2017. [cited 2021 Mar 04]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0229117-165555.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Tsai M. Design of a Wearable Blood Pressure Continuous Monitoring Device. [Thesis]. NSYSU; 2017. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0229117-165555

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Penn State University

3. Bednar, Jonathan Paul. An all-optical pressure sensor for nuclear power plant applications.

Degree: 2012, Penn State University

URL: https://submit-etda.libraries.psu.edu/catalog/13863

► An average nuclear power plant in the United States contains between 1,000 and 2,000 pressure transmitters. The use of capacitance cell nuclear pressure transmitters in… (more)

▼ An average nuclear power plant in the United States contains between 1,000 and 2,000 pressure transmitters. The use of capacitance cell nuclear pressure transmitters in these high temperature environments degrades integrated sensing electronics and limits the transmitter’s usable life. An all-optical pressure sensor would remove the transducer interface and communication electronics from the sensing environment— extending the sensor’s life and reducing sensor maintenance and lifecycle costs. This paper presents the design and experimental evaluation of a fiber Bragg grating optical pressure transducer. The primary transduction mechanism of this design relates pressure in a fluid filled pipe to sensing diaphragm strain using optical diaphragm strain measurements. Similar to capacitance cell pressure transmitter designs, the proposed pressure transducer is susceptible to measurement bias induced by temperature perturbations. To minimize measurement bias, a fiber Bragg grating temperature compensation sensor is used to calculate a temperature independent diaphragm strain measurement. The transducer design was fabricated and thermal experiments were conducted while the sensing diaphragm was mechanically unconstrained in a thermal chamber. During these experiments, the sensing diaphragm’s temperature corrected strain was calculated while the ambient temperature was perturbed. An experimentally developed coefficient of thermal expansion was found to improve the accuracy of strain temperature compensation. Testing also showed that the time dependence of strain compensation caused the fiber Bragg grating sensing diaphragm to ultimately exhibit 4x the maximum temperature error expected from a capacitance cell pressure transmitter in the same environment. The assembled pressure transducer was experimentally evaluated using a hydraulic test system. The transducer’s sensitivity between 0 and 1,200 psig was experimentally determined to be 1.64 psi/με. A multi-step pressure experiment was conducted to confirm the transducer’s measurement repeatability. During this test, the maximum difference between pressure measurements made using the optical transducer and reference instrumentation was 44.3 psi. The mean measurement difference for this test was 19.0 psi. A capacitance cell pressure transmitter in similar conditions is expected to have an overall measurement accuracy of ± 2.5 psi. The largest source of measurement error from the fiber Bragg grating pressure transducer is likely to be the time dependent, transient response of diaphragm strain temperature compensation measurements. Future development of the pressure transducer concept should focus on reducing temperature compensation errors. Given this improvement, the proposed fiber Bragg grating pressure transducer has significant potential for nuclear power plant applications. Advisors/Committee Members: Martin Wesley Trethewey, Thesis Advisor/Co-Advisor, Karl Martin Reichard, Thesis Advisor/Co-Advisor.

Subjects/Keywords: Fiber Bragg grating pressure sensor; optical pressure sensor; nuclear power plant pressure transducer

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Bednar, J. P. (2012). An all-optical pressure sensor for nuclear power plant applications. (Thesis). Penn State University. Retrieved from https://submit-etda.libraries.psu.edu/catalog/13863

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Bednar, Jonathan Paul. “An all-optical pressure sensor for nuclear power plant applications.” 2012. Thesis, Penn State University. Accessed March 04, 2021. https://submit-etda.libraries.psu.edu/catalog/13863.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Bednar, Jonathan Paul. “An all-optical pressure sensor for nuclear power plant applications.” 2012. Web. 04 Mar 2021.

Vancouver:

Bednar JP. An all-optical pressure sensor for nuclear power plant applications. [Internet] [Thesis]. Penn State University; 2012. [cited 2021 Mar 04]. Available from: https://submit-etda.libraries.psu.edu/catalog/13863.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Bednar JP. An all-optical pressure sensor for nuclear power plant applications. [Thesis]. Penn State University; 2012. Available from: https://submit-etda.libraries.psu.edu/catalog/13863

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Cambridge

4. Gardner, Ethan. Smart Platform for Low-Cost MEMS Sensors – Pressure, Flow and Thermal Conductivity.

Degree: PhD, 2020, University of Cambridge

URL: https://www.repository.cam.ac.uk/handle/1810/308788

► In a technological world that is trending towards smart and autonomous engineering, the collection of quality data is of unrivalled importance. This has led to… (more)

▼ In a technological world that is trending towards smart and autonomous engineering, the collection of quality data is of unrivalled importance. This has led to a huge market demand for the development of low-cost, small and accurate sensors and thus has resulted in significant research into sensors, with the aim of advancing the price/performance ratio in commercial solutions. Micro Electro Mechanical Systems (MEMS) have recently offered an attractive solution to miniaturise and drastically improve the performance of sensors. In this thesis, MEMS technology is exploited to create a multi-sensor technology platform that is used to fabricate several sensing technologies. Piezo-resistive and piezo-electronic pressure sensors are designed, fabricated and tested. Different doping profiles, stress-engineered structures and electronic devices for pressure transduction are investigated, with focus on their sensitivity and non-linearity. A ring is fabricated in the metal layer around the circumference of the membrane that alleviates the effects of over/under etching. This is achieved by creating a new rigid edge of the membrane in the metal layer, which has tighter fabrication tolerances. A piezo-MOSFET is developed and shown to have greater sensitivity than similar state-of-the-art devices. Flow sensors based on a heated tungsten wire are designed, fabricated, tested and substantiated with numerical modelling. Calorimetric and anemometric driving modes are optimised with regards to device structure. Thermodiodes are also used as the temperature transduction devices and are compared to the traditional resistor method and showed to be preferable when further miniaturising the sensor. Thermal conductivity gas sensors based on a heated tungsten resistor are designed, tested and substantiated with numerical modelling. Holes through the membrane are used to improve the sensitivity to measuring carbon dioxide by 270%. Asymmetric holes are utilised to prove a novel method of measuring thermal conductivity in a calorimetric method. Designs improving this new concept are outlined and substantiated with analytical and numerical models. Linear statistical methods and artificial neural networks are used to differentiate flow rate and gas concentration using three on-membrane resistors. With membrane holes, the discrimination between gases in the presence of flow is improved. Neural networks provide a viable solution and show an increase in the accuracy of both flow rate and gas concentration. The main objective of the work in this thesis was to develop low-cost, low-power, small devices capable of high-volume production and monolithic integration using a single smart technology platform for fabrication. The smart technology platform was used to create pressure sensors, flow sensors and thermal conductivity gas sensors. Within each sensing technology, proof-of-concepts and optimisations have been carried out in order to maximise performance whilst using the low-cost, high-volume fabrication process, ultimately helping towards smart and…

Subjects/Keywords: MEMS; Sensors; Micromachining; Flow Sensor; Pressure Sensor; CO2 Sensor

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Gardner, E. (2020). Smart Platform for Low-Cost MEMS Sensors – Pressure, Flow and Thermal Conductivity. (Doctoral Dissertation). University of Cambridge. Retrieved from https://www.repository.cam.ac.uk/handle/1810/308788

Chicago Manual of Style (16^th Edition):

Gardner, Ethan. “Smart Platform for Low-Cost MEMS Sensors – Pressure, Flow and Thermal Conductivity.” 2020. Doctoral Dissertation, University of Cambridge. Accessed March 04, 2021. https://www.repository.cam.ac.uk/handle/1810/308788.

MLA Handbook (7^th Edition):

Gardner, Ethan. “Smart Platform for Low-Cost MEMS Sensors – Pressure, Flow and Thermal Conductivity.” 2020. Web. 04 Mar 2021.

Vancouver:

Gardner E. Smart Platform for Low-Cost MEMS Sensors – Pressure, Flow and Thermal Conductivity. [Internet] [Doctoral dissertation]. University of Cambridge; 2020. [cited 2021 Mar 04]. Available from: https://www.repository.cam.ac.uk/handle/1810/308788.

Council of Science Editors:

Gardner E. Smart Platform for Low-Cost MEMS Sensors – Pressure, Flow and Thermal Conductivity. [Doctoral Dissertation]. University of Cambridge; 2020. Available from: https://www.repository.cam.ac.uk/handle/1810/308788

University of California – Riverside

5. Aguilera, Juan Luis. Electronic Transport in Strained Graphene.

Degree: Physics, 2015, University of California – Riverside

URL: http://www.escholarship.org/uc/item/588449mz

► Graphene is a single atomic layer material with exceptional electronic and mechanical properties. Graphene has formed the basis of many nanoelectromechanical and strain sensing devices.… (more)

Subjects/Keywords: Physics; graphene; MEMS; pressure sensor; strain engineering

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APA (6^th Edition):

Aguilera, J. L. (2015). Electronic Transport in Strained Graphene. (Thesis). University of California – Riverside. Retrieved from http://www.escholarship.org/uc/item/588449mz

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Aguilera, Juan Luis. “Electronic Transport in Strained Graphene.” 2015. Thesis, University of California – Riverside. Accessed March 04, 2021. http://www.escholarship.org/uc/item/588449mz.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Aguilera, Juan Luis. “Electronic Transport in Strained Graphene.” 2015. Web. 04 Mar 2021.

Vancouver:

Aguilera JL. Electronic Transport in Strained Graphene. [Internet] [Thesis]. University of California – Riverside; 2015. [cited 2021 Mar 04]. Available from: http://www.escholarship.org/uc/item/588449mz.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Aguilera JL. Electronic Transport in Strained Graphene. [Thesis]. University of California – Riverside; 2015. Available from: http://www.escholarship.org/uc/item/588449mz

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Virginia Tech

6. De Clerck, Albrey Paul. Modeling the Thermal Performance of an Intelligent MEMS Pressure Sensor with Self-Calibration Capabilities.

Degree: MS, Mechanical Engineering, 2020, Virginia Tech

URL: http://hdl.handle.net/10919/100688

► Pressure sensors are used in most engineering applications, and the demand is ever increasing due to emerging fields such as the Internet of things (IOT),… (more)

Subjects/Keywords: Self-calibrating; Intelligent; MEMS; Pressure Sensor

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

De Clerck, A. P. (2020). Modeling the Thermal Performance of an Intelligent MEMS Pressure Sensor with Self-Calibration Capabilities. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/100688

Chicago Manual of Style (16^th Edition):

De Clerck, Albrey Paul. “Modeling the Thermal Performance of an Intelligent MEMS Pressure Sensor with Self-Calibration Capabilities.” 2020. Masters Thesis, Virginia Tech. Accessed March 04, 2021. http://hdl.handle.net/10919/100688.

MLA Handbook (7^th Edition):

De Clerck, Albrey Paul. “Modeling the Thermal Performance of an Intelligent MEMS Pressure Sensor with Self-Calibration Capabilities.” 2020. Web. 04 Mar 2021.

Vancouver:

De Clerck AP. Modeling the Thermal Performance of an Intelligent MEMS Pressure Sensor with Self-Calibration Capabilities. [Internet] [Masters thesis]. Virginia Tech; 2020. [cited 2021 Mar 04]. Available from: http://hdl.handle.net/10919/100688.

Council of Science Editors:

De Clerck AP. Modeling the Thermal Performance of an Intelligent MEMS Pressure Sensor with Self-Calibration Capabilities. [Masters Thesis]. Virginia Tech; 2020. Available from: http://hdl.handle.net/10919/100688

Delft University of Technology

7. Ramesha, Raghutham (author). A Complete Overview on Realizing Transfer-free Graphene-based Differential Pressure Sensor.

Degree: 2019, Delft University of Technology

URL: http://resolver.tudelft.nl/uuid:d8ffb5c3-6a25-401c-8594-70a80fc92190

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Graphene is an attractive material to be used for pressure sensors due to its thinness, electrical conductivity, and potential high gauge factor. One of the… (more)

Subjects/Keywords: Graphene; Pressure Sensor; bulk micromachining; MEMS

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APA (6^th Edition):

Ramesha, R. (. (2019). A Complete Overview on Realizing Transfer-free Graphene-based Differential Pressure Sensor. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:d8ffb5c3-6a25-401c-8594-70a80fc92190

Chicago Manual of Style (16^th Edition):

Ramesha, Raghutham (author). “A Complete Overview on Realizing Transfer-free Graphene-based Differential Pressure Sensor.” 2019. Masters Thesis, Delft University of Technology. Accessed March 04, 2021. http://resolver.tudelft.nl/uuid:d8ffb5c3-6a25-401c-8594-70a80fc92190.

MLA Handbook (7^th Edition):

Ramesha, Raghutham (author). “A Complete Overview on Realizing Transfer-free Graphene-based Differential Pressure Sensor.” 2019. Web. 04 Mar 2021.

Vancouver:

Ramesha R(. A Complete Overview on Realizing Transfer-free Graphene-based Differential Pressure Sensor. [Internet] [Masters thesis]. Delft University of Technology; 2019. [cited 2021 Mar 04]. Available from: http://resolver.tudelft.nl/uuid:d8ffb5c3-6a25-401c-8594-70a80fc92190.

Council of Science Editors:

Ramesha R(. A Complete Overview on Realizing Transfer-free Graphene-based Differential Pressure Sensor. [Masters Thesis]. Delft University of Technology; 2019. Available from: http://resolver.tudelft.nl/uuid:d8ffb5c3-6a25-401c-8594-70a80fc92190

Penn State University

8. Goel, Nishit. Application of Micromachined Quartz Resonators for Pressure and Stress Sensing.

Degree: 2018, Penn State University

URL: https://submit-etda.libraries.psu.edu/catalog/15846nxg932

► In this dissertation, a study on micromachined AT-cut quartz crystal resonators for use as differential pressure and thin film stress sensing applications has been carried… (more)

▼ In this dissertation, a study on micromachined AT-cut quartz crystal resonators for use as differential pressure and thin film stress sensing applications has been carried out. The property of quartz crystal resonator, known as “force frequency effect,” has been utilized whereby quartz resonators shift its thickness shear mode resonance frequency due to application of force/stress. A theoretical model based on first principles has also been proposed and has been modeled in a commercial finite element software to accurately predict the behavior of the quartz resonators to the external stimulus of interest. The structure of an AT-cut quartz based pressure sensor consists of an edge clamped square quartz plate that has been etched in certain regions with the help of micromachining techniques. The electrodes are placed in the etched regions or diaphragms which are resonated in their thickness shear mode resonance. A differential pressure is applied to the structure leading to stress generation in the diaphragms as hence a shift in the resonance frequency. An experimental study on varying physical dimensions such as thickness and diameter of the sensor diaphragm on sensitivity of quartz resonator based pressure sensors has been presented. The sensors have shown high sensitivity with a resolution of ~1.04 mTorr and range of operation from mTorr to >100 Torr differential pressure with high linearity. The sensors have also shown a dependence upon the face of diaphragm on which pressure is applied which relates to the structural asymmetry and boundary conditions of the device. In the second study, micromachined AT-cut quartz resonators have been utilized for sensing stresses in the thin films with a potential application for in-situ thin film stress monitoring. Mass sensitivity of quartz resonators is a well-known phenomenon and has been extensively utilized for microbalance and thickness monitoring applications. The addition of mass on a quartz resonator leads to a reduction in its thickness shear mode resonance. Hence, to compensate for this mass sensitivity for in-situ stress monitoring applications, two resonator technique has been utilized. One resonator is in a cantilever configuration which is sensitive to mass and stress whereas the other resonator is in a fixed plate configuration and hence is only sensitive to the mass. A differential measurement of the frequency shifts of the two resonators will cancel out the effect of mass and the remainder would be a measure of thin film stress. A comprehensive stress characterization study was performed by integrating the quartz cantilevers with a magnetostrictive material called Metglas® to form a unimorph structure. Magnetic fields were applied to the unimorph structure which leads to a strain generation in the Metglas® and thereby flexural bending of the unimorph structure. This bending of the quartz cantilever leads to generation of both in-plane and out of plane stresses in the structure and hence a shift in the thickness shear mode resonance frequency of the quartz… Advisors/Committee Members: Srinivas Tadigadapa, Dissertation Advisor/Co-Advisor, Srinivas Tadigadapa, Committee Chair/Co-Chair, Mehdi Kiani, Committee Member, Siyang Zheng, Committee Member, Christopher Rahn, Outside Member.

Subjects/Keywords: Quartz; Resonator; Piezoelectric; Pressure Sensor; Stress Sensor; Metglas; Magnetrostriction

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Goel, N. (2018). Application of Micromachined Quartz Resonators for Pressure and Stress Sensing. (Thesis). Penn State University. Retrieved from https://submit-etda.libraries.psu.edu/catalog/15846nxg932

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Goel, Nishit. “Application of Micromachined Quartz Resonators for Pressure and Stress Sensing.” 2018. Thesis, Penn State University. Accessed March 04, 2021. https://submit-etda.libraries.psu.edu/catalog/15846nxg932.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Goel, Nishit. “Application of Micromachined Quartz Resonators for Pressure and Stress Sensing.” 2018. Web. 04 Mar 2021.

Vancouver:

Goel N. Application of Micromachined Quartz Resonators for Pressure and Stress Sensing. [Internet] [Thesis]. Penn State University; 2018. [cited 2021 Mar 04]. Available from: https://submit-etda.libraries.psu.edu/catalog/15846nxg932.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Goel N. Application of Micromachined Quartz Resonators for Pressure and Stress Sensing. [Thesis]. Penn State University; 2018. Available from: https://submit-etda.libraries.psu.edu/catalog/15846nxg932

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Univerzitet u Beogradu

9. Frantlović, Miloš P., 1970-. Унапређење интелигентих индустријских мерних инструмената са МЕМС сензорима.

Degree: Elektrotehnički fakultet, 2016, Univerzitet u Beogradu

URL: https://fedorabg.bg.ac.rs/fedora/get/o:12036/bdef:Content/get

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Tехничке науке – Eлектротехника и рачунарство / Technical sciences – Electrical and computer engineering

Примена сензора је у наглом порасту у свим областима живота и… (more)

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Tехничке науке – Eлектротехника и рачунарство / Technical sciences – Electrical and computer engineering

Примена сензора је у наглом порасту у свим областима живота и рада. Све је већи број физичких, али и других (хемијских, биолошких) величина које је потребно мерити, уз растуће захтеве у погледу функционалности и мерних перформанси уређаја и уз истовремено смањење димензија, цене и потрошње енергије. Појавом микроелектромеханичких технологија и система (МЕМС), почело је ново раздобље у развоју сензора, које и данас траје. Сензори које је тим технологијама могуће реализовати по карактеристикама су упоредиви или бољи од конвенционалних, а малих су димензија и погодни за јефтину масовну производњу. Конвергенцијом сензорских, рачунарских и комуникационих технологија настали су интелигентни инструменти и дистрибуирани сензорски системи, чиме се достиже нови ниво функционалности и перформанси. Научна истраживања у области сензора, мерних метода и инструмената су због тога веома актуелна и имају све израженији мултидисциплинарни карактер. Циљ истраживања обухваћених овом дисертацијом је унапређење функционалности и перформанси интелигентних индустријских мерних инструмената заснованих на постојећим и новим МЕМС сензорима, посебно на онима који се развијају и производе у Центру за микроелектронске технологије Института за Хемију, технологију и металургију. Пошто једино свеобухватни приступ, од теоријских истраживања, преко развоја сензора и обраде сигнала до готовог мерног инструмента, може да пружи квалитетан резултат употребљив у пракси, ова дисертација је конципирана тако да садржи све те елементе. У дисертацији је дат преглед МЕМС технологија и сензора, где је тежиште на МЕМС сензорима механичких величина, а нарочито на пиезоотпорним сензорима притиска. Као допринос значајан за ту област, приказани су резултати експерименталног истраживања електричних карактеристика МЕМС структура израђених на флексибилним супстратима, од посебног интереса за примене МЕМС сензора у медицинским имплантима, протезама, одећи, као и у роботици. Од нових МЕМС сензора који се истражују у Центру и другим научним установама у свету, као посебно значајни се издвајају сензори хемијских и биолошких величина, чији се принцип рада заснива на адсорпцији честица. У овој...

Advisors/Committee Members: Stanković, Srđan, 1945-.

Subjects/Keywords: MEMS; sensor; pressure; temperature; chemical sensor; intelligent instrument

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APA (6^th Edition):

Frantlović, Miloš P., 1. (2016). Унапређење интелигентих индустријских мерних инструмената са МЕМС сензорима. (Thesis). Univerzitet u Beogradu. Retrieved from https://fedorabg.bg.ac.rs/fedora/get/o:12036/bdef:Content/get

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Frantlović, Miloš P., 1970-. “Унапређење интелигентих индустријских мерних инструмената са МЕМС сензорима.” 2016. Thesis, Univerzitet u Beogradu. Accessed March 04, 2021. https://fedorabg.bg.ac.rs/fedora/get/o:12036/bdef:Content/get.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Frantlović, Miloš P., 1970-. “Унапређење интелигентих индустријских мерних инструмената са МЕМС сензорима.” 2016. Web. 04 Mar 2021.

Vancouver:

Frantlović, Miloš P. 1. Унапређење интелигентих индустријских мерних инструмената са МЕМС сензорима. [Internet] [Thesis]. Univerzitet u Beogradu; 2016. [cited 2021 Mar 04]. Available from: https://fedorabg.bg.ac.rs/fedora/get/o:12036/bdef:Content/get.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Frantlović, Miloš P. 1. Унапређење интелигентих индустријских мерних инструмената са МЕМС сензорима. [Thesis]. Univerzitet u Beogradu; 2016. Available from: https://fedorabg.bg.ac.rs/fedora/get/o:12036/bdef:Content/get

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Western Ontario

10. Liu, Sicong. Electrically Conductive Cotton Textile and Its Applications.

Degree: 2016, University of Western Ontario

URL: https://ir.lib.uwo.ca/etd/3788

► Electronic textiles (e-textiles) have been considered as important applications in wearable electronics, which can combine the functionality of smart electronic devices with the comfort and… (more)

Subjects/Keywords: E-textiles; Electroless deposition; Pressure sensor; ECG sensor; Nanoscience and Nanotechnology

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APA (6^th Edition):

Liu, S. (2016). Electrically Conductive Cotton Textile and Its Applications. (Thesis). University of Western Ontario. Retrieved from https://ir.lib.uwo.ca/etd/3788

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Liu, Sicong. “Electrically Conductive Cotton Textile and Its Applications.” 2016. Thesis, University of Western Ontario. Accessed March 04, 2021. https://ir.lib.uwo.ca/etd/3788.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Liu, Sicong. “Electrically Conductive Cotton Textile and Its Applications.” 2016. Web. 04 Mar 2021.

Vancouver:

Liu S. Electrically Conductive Cotton Textile and Its Applications. [Internet] [Thesis]. University of Western Ontario; 2016. [cited 2021 Mar 04]. Available from: https://ir.lib.uwo.ca/etd/3788.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Liu S. Electrically Conductive Cotton Textile and Its Applications. [Thesis]. University of Western Ontario; 2016. Available from: https://ir.lib.uwo.ca/etd/3788

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Victoria

11. Bostock, Riccardo. An oceanographic pressure sensor based on an in-fibre Bragg grating.

Degree: Department of Mechanical Engineering, 2020, University of Victoria

URL: http://hdl.handle.net/1828/11693

► Deep-ocean pressure measurements are a necessary component for ocean characterization and oceanographic monitoring. Some principle applications such as tsunami detection and ocean floor subsidence are… (more)

▼ Deep-ocean pressure measurements are a necessary component for ocean characterization and oceanographic monitoring. Some principle applications such as tsunami detection and ocean floor subsidence are reliant on deep-ocean pressure measurement data. The deep ocean is a challenging environment especially for pressure measurements; discerning pressure changes that are a small fraction of the ambient pressure calls for intelligent engineering solutions. An ocean-deployable concept model of a pressure sensor is developed. The design is based on a diaphragm transducer intended for measuring hydrostatic pressure changes on the order of 1 centimeter of water (cmH2O) while exposed to ambient pressures several orders of magnitude greater for up to 2500 meters of water (mH2O). Two laboratory-scale pressure sensors are fabricated to test the fundamental principle of the proposed concept at lab-safe pressures. One is a single-sided sensor exposed to atmospheric pressure. The second sensor is a two-sided design that operates at a defined target depth pressure and measures the differential pressure across both faces of the diaphragm. The sensor design built for atmospheric pressure testing observed a mean experimental sensitivity of 6.05 pm/cmH2O in contrast to 6 pm/cmH2O determined theoretically. The percent error between the experimental and theoretical values is 0.83%. The second design was tested at target depth pressures of 10, 20, 40, and 60 psi (7, 14, 28, and 42 mH2O) and performance was within 5.8%, 2.8%, 0.7%, 4.0% respectively when considering percent error of the mean experimental and theoretical. The repeatability was sufficient for a given sample and pressure response within the range proposed in theory when a pressure preload was present to the diaphragm. Future work will aim at developing a design concept that incorporates a piston and is tested at a higher hydrostatic pressure system, and within ocean waters. A deployment plan and consideration of challenges associated with ocean testing will be accounted for. Advisors/Committee Members: Wild, Peter (supervisor).

Subjects/Keywords: pressure sensor; diaphragm; fiber Bragg grating; FBG; ocean bottom; tsunami sensor

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APA (6^th Edition):

Bostock, R. (2020). An oceanographic pressure sensor based on an in-fibre Bragg grating. (Masters Thesis). University of Victoria. Retrieved from http://hdl.handle.net/1828/11693

Chicago Manual of Style (16^th Edition):

Bostock, Riccardo. “An oceanographic pressure sensor based on an in-fibre Bragg grating.” 2020. Masters Thesis, University of Victoria. Accessed March 04, 2021. http://hdl.handle.net/1828/11693.

MLA Handbook (7^th Edition):

Bostock, Riccardo. “An oceanographic pressure sensor based on an in-fibre Bragg grating.” 2020. Web. 04 Mar 2021.

Vancouver:

Bostock R. An oceanographic pressure sensor based on an in-fibre Bragg grating. [Internet] [Masters thesis]. University of Victoria; 2020. [cited 2021 Mar 04]. Available from: http://hdl.handle.net/1828/11693.

Council of Science Editors:

Bostock R. An oceanographic pressure sensor based on an in-fibre Bragg grating. [Masters Thesis]. University of Victoria; 2020. Available from: http://hdl.handle.net/1828/11693

University of California – Irvine

12. Mendoza, Nicole Leigh. Wrinkled Thin Film Pressure Sensors for Pulse Pressure Detection.

Degree: Biomedical Engineering, 2016, University of California – Irvine

URL: http://www.escholarship.org/uc/item/1999675b

► The emergence of wearable electronics provides opportunity for continuous health monitoring. Current wearable devices are unable to continuously monitor blood pressure, primarily due to poor… (more)

Subjects/Keywords: Biomedical engineering; blood pressure; piezoresistive; pressure; pulse; sensor; wearable

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APA (6^th Edition):

Mendoza, N. L. (2016). Wrinkled Thin Film Pressure Sensors for Pulse Pressure Detection. (Thesis). University of California – Irvine. Retrieved from http://www.escholarship.org/uc/item/1999675b

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Mendoza, Nicole Leigh. “Wrinkled Thin Film Pressure Sensors for Pulse Pressure Detection.” 2016. Thesis, University of California – Irvine. Accessed March 04, 2021. http://www.escholarship.org/uc/item/1999675b.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Mendoza, Nicole Leigh. “Wrinkled Thin Film Pressure Sensors for Pulse Pressure Detection.” 2016. Web. 04 Mar 2021.

Vancouver:

Mendoza NL. Wrinkled Thin Film Pressure Sensors for Pulse Pressure Detection. [Internet] [Thesis]. University of California – Irvine; 2016. [cited 2021 Mar 04]. Available from: http://www.escholarship.org/uc/item/1999675b.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Mendoza NL. Wrinkled Thin Film Pressure Sensors for Pulse Pressure Detection. [Thesis]. University of California – Irvine; 2016. Available from: http://www.escholarship.org/uc/item/1999675b

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Utah

13. Coleman, Tanner Joseph. Monitoring intra-abdominal pressure during physical activity.

Degree: PhD, Bioengineering, 2014, University of Utah

URL: http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3365/rec/1635

► Pelvic floor disorders (PFD) affect one in four women in the United States. Elevated intra-abdominal pressure (IAP) during daily activity or strenuous physical activityhas been… (more)

Subjects/Keywords: Exercise; Intra-abdominal pressure; Pelvic floor; Pilates; Pressure sensor; Wireless

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APA (6^th Edition):

Coleman, T. J. (2014). Monitoring intra-abdominal pressure during physical activity. (Doctoral Dissertation). University of Utah. Retrieved from http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3365/rec/1635

Chicago Manual of Style (16^th Edition):

Coleman, Tanner Joseph. “Monitoring intra-abdominal pressure during physical activity.” 2014. Doctoral Dissertation, University of Utah. Accessed March 04, 2021. http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3365/rec/1635.

MLA Handbook (7^th Edition):

Coleman, Tanner Joseph. “Monitoring intra-abdominal pressure during physical activity.” 2014. Web. 04 Mar 2021.

Vancouver:

Coleman TJ. Monitoring intra-abdominal pressure during physical activity. [Internet] [Doctoral dissertation]. University of Utah; 2014. [cited 2021 Mar 04]. Available from: http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3365/rec/1635.

Council of Science Editors:

Coleman TJ. Monitoring intra-abdominal pressure during physical activity. [Doctoral Dissertation]. University of Utah; 2014. Available from: http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3365/rec/1635

UCLA

14. Mancillas, Francisco Javier. Analysis of a Micro-scale, Tri-axial, Capacitive-based, Differential Force Sensor for Haptic Feedback System in Robotic Surgery.

Degree: Electrical Engineering, 2018, UCLA

URL: http://www.escholarship.org/uc/item/8zz2q7qw

► It is known that the absence of tactile feedback in robotic surgery represents a limiting factor to surgeons. In effect, the lack of tactile feedback… (more)

Subjects/Keywords: Electrical engineering; Mechanical engineering; capacitive sensor; force sensor; haptic feedback; pressure sensor

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APA (6^th Edition):

Mancillas, F. J. (2018). Analysis of a Micro-scale, Tri-axial, Capacitive-based, Differential Force Sensor for Haptic Feedback System in Robotic Surgery. (Thesis). UCLA. Retrieved from http://www.escholarship.org/uc/item/8zz2q7qw

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Mancillas, Francisco Javier. “Analysis of a Micro-scale, Tri-axial, Capacitive-based, Differential Force Sensor for Haptic Feedback System in Robotic Surgery.” 2018. Thesis, UCLA. Accessed March 04, 2021. http://www.escholarship.org/uc/item/8zz2q7qw.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Mancillas, Francisco Javier. “Analysis of a Micro-scale, Tri-axial, Capacitive-based, Differential Force Sensor for Haptic Feedback System in Robotic Surgery.” 2018. Web. 04 Mar 2021.

Vancouver:

Mancillas FJ. Analysis of a Micro-scale, Tri-axial, Capacitive-based, Differential Force Sensor for Haptic Feedback System in Robotic Surgery. [Internet] [Thesis]. UCLA; 2018. [cited 2021 Mar 04]. Available from: http://www.escholarship.org/uc/item/8zz2q7qw.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Mancillas FJ. Analysis of a Micro-scale, Tri-axial, Capacitive-based, Differential Force Sensor for Haptic Feedback System in Robotic Surgery. [Thesis]. UCLA; 2018. Available from: http://www.escholarship.org/uc/item/8zz2q7qw

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Oklahoma State University

15. Beerwinkle, Austin Dale. Nonlinear Finite Element Modeling of Quartz Crystal Resonators.

Degree: Mechanical & Aerospace Engineering, 2011, Oklahoma State University

URL: http://hdl.handle.net/11244/9894

► In order to facilitate the design of quartz resonators, the overall goal of the current work was to develop an accurate three-dimensional finite element model… (more)

▼ In order to facilitate the design of quartz resonators, the overall goal of the current work was to develop an accurate three-dimensional finite element model for the anisotropic frequency response of quartz. The model was based on the linear incremental equations for superimposed small vibrations onto nonlinear thermoelastic stressed media. The frequency response of the model was benchmarked to experimental data from quartz pressure sensors with temperature ranging from 50 °C to 200 °C and pressure from 14 psi to 20,000 psi. This direct finite element approach for frequency response at such high pressure had not been previously examined in literature. The normalized frequency response to the change in external pressure from 14 psi to 20,000 psi matched very well with experimental data for lower temperatures, having a maximum deviation of only 7.5% at 20,000 psi when assuming constant 50 °C temperature. However, the same deviation grew to 25.7% assuming a higher 200 °C constant temperature. Similarly, the temperature-frequency response at constant pressure from 50 °C to 200 °C matched the experimental trend well for lower pressures, but this agreement deteriorated as pressure increased. The nature of the observed frequency deviations suggests that changes in the third-order elastic constants with temperature, a quartz material definition that is not currently available in literature, could play a significant role in accurately modeling the frequency response at such conditions, and that the lack of such properties is the primary source of the error in both temperature and pressure response. This hypothesis was tested by using a novel method of giving the third-order elastic constants linear temperature dependence based on a single scalar parameter, for which a specific value was empirically derived for the AT-Cut quartz pressure sensor studied. Specifically, modeling a scalar decrease in magnitude of about 0.0775% per °C in the third-order elastic coefficients was shown to decrease the error of the simulation at the highest temperature and pressure from 25.7% to 4.0%, and this improvement was mirrored throughout the range of temperatures and pressures tested. Furthermore, knowing the expected benefit of implementing the third-order elastic coefficients as functions of temperature should aid future researchers in deciding if defining their full anisotropic temperature derivatives is practical, and relevant possibilities for such a study are given. Advisors/Committee Members: Singh, Raman Pal (advisor), Hanan, Jay C. (committee member), Harimkar, Sandip P. (committee member).

Subjects/Keywords: downhole sensor; finite element modeling; frequency response simulation; pressure sensor; quartz; temperature sensor

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Beerwinkle, A. D. (2011). Nonlinear Finite Element Modeling of Quartz Crystal Resonators. (Thesis). Oklahoma State University. Retrieved from http://hdl.handle.net/11244/9894

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Beerwinkle, Austin Dale. “Nonlinear Finite Element Modeling of Quartz Crystal Resonators.” 2011. Thesis, Oklahoma State University. Accessed March 04, 2021. http://hdl.handle.net/11244/9894.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Beerwinkle, Austin Dale. “Nonlinear Finite Element Modeling of Quartz Crystal Resonators.” 2011. Web. 04 Mar 2021.

Vancouver:

Beerwinkle AD. Nonlinear Finite Element Modeling of Quartz Crystal Resonators. [Internet] [Thesis]. Oklahoma State University; 2011. [cited 2021 Mar 04]. Available from: http://hdl.handle.net/11244/9894.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Beerwinkle AD. Nonlinear Finite Element Modeling of Quartz Crystal Resonators. [Thesis]. Oklahoma State University; 2011. Available from: http://hdl.handle.net/11244/9894

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Cincinnati

16. Wu, Zhizhen. Flexible Microsensors based on polysilicon thin film for Monitoring Traumatic Brain Injury (TBI).

Degree: PhD, Engineering and Applied Science: Electrical Engineering, 2017, University of Cincinnati

URL: http://rave.ohiolink.edu/etdc/view?acc_num=ucin1512045589967871

► Pressure and temperature are parameters essential for brain monitoring. Currently, the intracranial pressure (ICP) and intracranial temperature (ICT) are measured by the separate sensors/catheters in… (more)

▼ Pressure and temperature are parameters essential for brain monitoring. Currently, the intracranial pressure (ICP) and intracranial temperature (ICT) are measured by the separate sensors/catheters in clinic. Although integrated ICP and ICT sensors with low cost and minimal damage to brain is highly favored, the integration of the sensors involves complicate assembly and packaging process, and also increases the diameter of micro-catheters. Researches have been done to develop integrated pressure and temperature sensors on the same platform, especially on flexible substrate, to minimize the damage to brain caused by the device implantation. However, the developed sensors are either merely prove-of-concept or difficult to be manufactured due to the complicate and costly process. This work proposes and explores novel approaches to develop the integrated flexible ICP and ICT sensors with low cost and simple process. High quality polysilicon thin film was directly grown on flexible substrate as the sensing material for both ICP and ICT sensors with simple, fast, and low cost aluminum induced crystallization (AIC) process. A continuous P-type polysilicon film with the crystals’ average size of 49 nm was developed and shown. Based on the polysilicon thin film, a flexible thermistor array was designed, developed and characterized. It achieved good in vitro performance with a sensitivity of -0.0031/°C, response time of 1.5 s, resolution of 0.1 °C, thermal hysteresis less than 0.1°C, and long term stability with drift less than 0.3 °C for 3 days in water. In vivo tests of the polysilicon thermistor showed a low noise level of 0.025±0.03 °C and the expected transient temperature increase associated with cortical spreading depolarization. In addition, polysilicon based flexible pressure sensor was developed for ICP measurement. The gauge factor of polysilicon thin film was characterized with a value of 10.316. The dimensions of the flexible piezoresistive pressure sensor were designed with COMSOL multiphysics simulation to achieve high sensitivity and linearity. The developed flexible pressure sensor showed a sensitivity of 6 × 10-4 / mmHg, resolution of 1 mmHg, and hysteresis of less than 1 mmHg for the pressure range of 10 to 20 mmHg, which totally met the requirements of ICP monitoring. Finally, a 1 × 4 integrated flexible pressure and temperature sensor array was developed and characterized for monitoring the temperature and possible pressure vectors in brain. The real-time measurements of pressure and temperature were performed in an immolated brain model for monitoring any pressure vectors or gradients. The preliminary experiment results showed that the developed sensor array had high enough sensitivity to detect the pressure differences or gradients in brain if any. In conclusion, this work has proposed and developed innovative polysilicon-based flexible temperature and pressure sensors for ICP and ICT monitoring. The development of polysilicon thin film on flexible polyimide with simple, low cost and high yield has been… Advisors/Committee Members: Ahn, Chong (Committee Chair).

Subjects/Keywords: Electrical Engineering; Intracranial pressure; Intracranial temperature; flexible sensor; polysilicon thin film; sensor array; MEMS sensor

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Wu, Z. (2017). Flexible Microsensors based on polysilicon thin film for Monitoring Traumatic Brain Injury (TBI). (Doctoral Dissertation). University of Cincinnati. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=ucin1512045589967871

Chicago Manual of Style (16^th Edition):

Wu, Zhizhen. “Flexible Microsensors based on polysilicon thin film for Monitoring Traumatic Brain Injury (TBI).” 2017. Doctoral Dissertation, University of Cincinnati. Accessed March 04, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1512045589967871.

MLA Handbook (7^th Edition):

Wu, Zhizhen. “Flexible Microsensors based on polysilicon thin film for Monitoring Traumatic Brain Injury (TBI).” 2017. Web. 04 Mar 2021.

Vancouver:

Wu Z. Flexible Microsensors based on polysilicon thin film for Monitoring Traumatic Brain Injury (TBI). [Internet] [Doctoral dissertation]. University of Cincinnati; 2017. [cited 2021 Mar 04]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=ucin1512045589967871.

Council of Science Editors:

Wu Z. Flexible Microsensors based on polysilicon thin film for Monitoring Traumatic Brain Injury (TBI). [Doctoral Dissertation]. University of Cincinnati; 2017. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=ucin1512045589967871

17. ENGVALL, THERESE. Pressure sensitive textiles for integration in saddle pads.

Degree: Swedish School of Textiles, 2013, University of Borås

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-17397

►

: In this thesis, capacitive textile pressure sensors have been developed. The sensors were meant to be integrated into saddle pads and be able… (more)

Subjects/Keywords: Textile pressure sensor; saddle pad; saddle pressure; capacitive pressure sensor; press sensitive principles; Engineering and Technology; Teknik och teknologier

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APA (6^th Edition):

ENGVALL, T. (2013). Pressure sensitive textiles for integration in saddle pads. (Thesis). University of Borås. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-17397

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

ENGVALL, THERESE. “Pressure sensitive textiles for integration in saddle pads.” 2013. Thesis, University of Borås. Accessed March 04, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-17397.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

ENGVALL, THERESE. “Pressure sensitive textiles for integration in saddle pads.” 2013. Web. 04 Mar 2021.

Vancouver:

ENGVALL T. Pressure sensitive textiles for integration in saddle pads. [Internet] [Thesis]. University of Borås; 2013. [cited 2021 Mar 04]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-17397.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

ENGVALL T. Pressure sensitive textiles for integration in saddle pads. [Thesis]. University of Borås; 2013. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-17397

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Southern California

18. Welcher, Judson B. Development, validation and testing of a new sensor array for intra-articular pressure measurement: in-vitro human lumbar spine intra-articular facet testing.

Degree: PhD, Biomedical Engineering, 2011, University of Southern California

URL: http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/650531/rec/1973

► There is a very high and increasing frequency of back pain in modern society with an estimate annual cost of $100 billion dollars just in… (more)

▼ There is a very high and increasing frequency of back pain in modern society with an estimate annual cost of $100 billion dollars just in the United States. The precise etiology of low back pain lacks a general consensus. However, the facet joints have been shown to be a significant source of spinal pain, and specifically low back pain. Despite being a significant source of pain, very little accurate data is available on the loads within the facet joints. ❧ This study’s primary goal was to provide improved data, thus facilitating a better understanding of lumbar spine intra-articular facet loads during movement. This was ultimately accomplished by the development, validation and implementation of a new method for direct measurement of intra-articular load. It was initially thought that a better understanding of lumbar spine intra-articular facet loads during movement could be accomplished with the application of existing technology. The preliminary phases of this study involved evaluating a large volume of literature related to previously published methods and techniques purporting to quantify intra-articular load, meeting and discussing design requirements with various manufacturers of potential technology, and finally bench top testing and evaluating the more plausible technologies. Despite a substantial volume of published literature utilizing many of these technologies for this task and similar measurements in other articular joints (both human and non-human), none of the existing technologies were found to have the necessary geometry and/or were capable of taking accurate measurements when curved to physiologically prevalent radii. These deficiencies in the existing technologies necessitated the development of an appropriate method to accurately measure intra-articular pressures. ❧ A new sensor array intended to accurately and directly measure both the spatial and temporal distributions of pressures within a highly curved intra-articular joint was developed and tested. To evaluate performance of the new sensor array for application within intra-articular joints generally, and specifically to fit within the relatively restrictive space of the lumbar spine facet joint, geometric constraints of length, width, thickness and sensor spatial resolution were evaluated. Additionally, the effects of sensor array curvature, frequency response, linearity, drift, hysteresis, repeatability, and total system cost were assessed. ❧ The new sensor array was approximately 0.6mm in thickness, scalable to below the nominal 12 mm wide by 15 mm high lumbar spine facet joint size, offered no inherent limitations on the number or spacing of the sensors with less than 1.7% cross talk with the sensors positioned immediately adjacent to one another. No difference was observed in sensor performance down to a radius of curvature of 7 mm and a 0.66±0.97% change in sensor sensitivity was observed at a radius of 5.5 mm. The sensor array had less than 0.07 dB signal loss up to a loading frequency of 5.5 Hz, linearity was 0.58±0.13% full scale… Advisors/Committee Members: Hedman, ThomasKhoo, Michael C.K. (Committee Chair), McNitt-Gray, Jill L. (Committee Member), Sadhal, Satwindar S. (Committee Member).

Subjects/Keywords: facet; intra-articular pressure; lumbar spine; biomechanics; articular mechanics; joint contact pressure; center of pressure; facet loads; facet force; sensor; sensor design; sensor specifications; sensor validation; in-vitro; cadavers; human

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APA (6^th Edition):

Welcher, J. B. (2011). Development, validation and testing of a new sensor array for intra-articular pressure measurement: in-vitro human lumbar spine intra-articular facet testing. (Doctoral Dissertation). University of Southern California. Retrieved from http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/650531/rec/1973

Chicago Manual of Style (16^th Edition):

Welcher, Judson B. “Development, validation and testing of a new sensor array for intra-articular pressure measurement: in-vitro human lumbar spine intra-articular facet testing.” 2011. Doctoral Dissertation, University of Southern California. Accessed March 04, 2021. http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/650531/rec/1973.

MLA Handbook (7^th Edition):

Welcher, Judson B. “Development, validation and testing of a new sensor array for intra-articular pressure measurement: in-vitro human lumbar spine intra-articular facet testing.” 2011. Web. 04 Mar 2021.

Vancouver:

Welcher JB. Development, validation and testing of a new sensor array for intra-articular pressure measurement: in-vitro human lumbar spine intra-articular facet testing. [Internet] [Doctoral dissertation]. University of Southern California; 2011. [cited 2021 Mar 04]. Available from: http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/650531/rec/1973.

Council of Science Editors:

Welcher JB. Development, validation and testing of a new sensor array for intra-articular pressure measurement: in-vitro human lumbar spine intra-articular facet testing. [Doctoral Dissertation]. University of Southern California; 2011. Available from: http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/650531/rec/1973

Brno University of Technology

19. Magát, Martin. Senzory tlaku využívající moderní nanotechnologie: Pressure Sensors Based on Modern Nanotechnologies.

Degree: 2018, Brno University of Technology

URL: http://hdl.handle.net/11012/36198

► This thesis describes utilization of a nanotechnology in new pressure sensors. Detailed analysis of individual principles are carrying on. And simulations and experimental models of… (more)

Subjects/Keywords: Nanotechnologie; senzor tlaku; kapacitní senzor tlaku; studená emise; emisní senzor tlaku.; Nanotechnology; pressure sensor; capacitive pressure sensor; cold emission; field emission pressure sensor.

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Magát, M. (2018). Senzory tlaku využívající moderní nanotechnologie: Pressure Sensors Based on Modern Nanotechnologies. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/36198

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Magát, Martin. “Senzory tlaku využívající moderní nanotechnologie: Pressure Sensors Based on Modern Nanotechnologies.” 2018. Thesis, Brno University of Technology. Accessed March 04, 2021. http://hdl.handle.net/11012/36198.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Magát, Martin. “Senzory tlaku využívající moderní nanotechnologie: Pressure Sensors Based on Modern Nanotechnologies.” 2018. Web. 04 Mar 2021.

Vancouver:

Magát M. Senzory tlaku využívající moderní nanotechnologie: Pressure Sensors Based on Modern Nanotechnologies. [Internet] [Thesis]. Brno University of Technology; 2018. [cited 2021 Mar 04]. Available from: http://hdl.handle.net/11012/36198.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Magát M. Senzory tlaku využívající moderní nanotechnologie: Pressure Sensors Based on Modern Nanotechnologies. [Thesis]. Brno University of Technology; 2018. Available from: http://hdl.handle.net/11012/36198

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of California – San Diego

20. Vishniakou, Siarhei. Zinc oxide thin film transistor pressure sensors.

Degree: Electrical Engineering (Applied Physics), 2016, University of California – San Diego

URL: http://www.escholarship.org/uc/item/2zs2b8mt

► We have developed zinc oxide thin film transistors with a unique device architecture that exhibit robust and high-performance pressure sensing while maintaining transparency for next… (more)

▼ We have developed zinc oxide thin film transistors with a unique device architecture that exhibit robust and high-performance pressure sensing while maintaining transparency for next generation pressure-sensitive touchscreen displays. We systematically studied and optimized the material growth and device fabrication for improved device performance. We then fabricated top and bottom gate TFTs using both top and bottom contact geometries and identified the optimal device architecture to attain high pressure sensitivity while maintaining excellent transistor performance. Simultaneous operation of a single device as a switch and a pressure sensor allows simple integration of sensors into arrays without the addition of external switching elements. The all-solid-state sensors are capable of measuring steady-state pressure and transient pressure variations. The sensing mechanism stems from the piezoelectric characteristics of RF sputtered ZnO. When zinc oxide is used as the channel material in thin film transistors, its piezoelectric property results in a shift of the transistor threshold voltage upon pressure application. This shift causes a modulation of the drain current flowing through the transistor at a steady bias. A linear dependence of the current change with the applied pressure is observed. Our first-generation TFTs together with a readout circuit built on a breadboard allow discrete pressure measurements from a single sensor at a frequency of 2 kHz. We demonstrated the operation of a transparent 8x8 pressure sensor array fabricated on glass, and the integrated system of pressure sensors and actuators for the recording and reproduction of touch. We further advanced our pressure sensors by studying the effects of sputtering gas, substrate temperature, and seeding layer on the ZnO film properties. The second-generation devices achieved an on-off ratio of 10⁵ and allowed us to successfully demonstrate a larger, 16x16 array. We designed a complete system for real-time pressure signal acquisition and display, including read-out electronics, mechanical integration, electrical connections, and display software for signal visualization. We measured the latency of the pressure sensors to be less than 1 ms and the recovery time to be less than 20 ms. The new pressure-sensing technology enables the development of force-sensitive touchscreens that will make possible new mobile applications with a richer user-machine interface.

Subjects/Keywords: Electrical engineering; Physics; Force touch; Pressure sensor; Touchscreen; Transistor; Transparent sensor; Zinc oxide

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Vishniakou, S. (2016). Zinc oxide thin film transistor pressure sensors. (Thesis). University of California – San Diego. Retrieved from http://www.escholarship.org/uc/item/2zs2b8mt

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Vishniakou, Siarhei. “Zinc oxide thin film transistor pressure sensors.” 2016. Thesis, University of California – San Diego. Accessed March 04, 2021. http://www.escholarship.org/uc/item/2zs2b8mt.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Vishniakou, Siarhei. “Zinc oxide thin film transistor pressure sensors.” 2016. Web. 04 Mar 2021.

Vancouver:

Vishniakou S. Zinc oxide thin film transistor pressure sensors. [Internet] [Thesis]. University of California – San Diego; 2016. [cited 2021 Mar 04]. Available from: http://www.escholarship.org/uc/item/2zs2b8mt.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Vishniakou S. Zinc oxide thin film transistor pressure sensors. [Thesis]. University of California – San Diego; 2016. Available from: http://www.escholarship.org/uc/item/2zs2b8mt

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Washington

21. Varel, Cagdas. Flexible Packaging for a Wireless Intraocular Pressure Sensor.

Degree: PhD, 2013, University of Washington

URL: http://hdl.handle.net/1773/23519

► This dissertation focuses on the prototype of an intraocular pressure (IOP) sensor as a major step towards building a device that can be permanently implanted… (more)

▼ This dissertation focuses on the prototype of an intraocular pressure (IOP) sensor as a major step towards building a device that can be permanently implanted during cataract surgery. The implantation will proceed through an incision of 2-3 mm using an injector, during which the complete device must be folded into a cross-section of 2 mm × 1 mm. The device uses radio frequency (RF) for wireless power and data transfer. First, a novel device design is introduced. Materials are chosen systematically for the device fabrication. Two fabrication methods, metal-on-elastomer and solder-filled microchannel, are tested for the antenna fabrication and device integration. Results indicate that an antenna resistance below 5 Ω can be achieved using the solder-filled microchannel method. A device fabrication and integration process based on that method is introduced. A device prototype including an antenna, an RF chip and a pressure sensor is presented. It is assembled on a printed circuit board (PCB) with several circuit components used for testing and calibration. The antenna is fabricated and integrated with the circuit using a fabrication method employing solder-filled microchannels embedded in an elastomer (polydimethylsiloxane, PDMS). The presented method can be used for biocompatible packaging of microsystems and sensors. The prototype is tested for antenna functionality through power and data transfer. The monitoring device is powered at 2.716 GHz from a distance of 1-2 cm. Transferred power is greater than the threshold power required for chip operation. Exposure to RF power is kept below the maximum permissible exposure limit. The backscattered signal is observed in each chip mode to confirm the wireless sensing capability. Structural flexibility of the PDMS-metal-PDMS stack is studied using a mockup device. The effect of applied stress on antenna resistance is monitored in order to evaluate its durability during the implantation process. The flexible antenna can withstand a stress of 33.4 kPa without any electrical disconnection. It did not show a significant increase in electrical resistance after 50 bending cycles. The prototype has undergone electrical tests for the effect of PDMS coating on pressure sensor and wireless sensing performance. An acceptable increase in sensor capacitance and pressure sensitivity is observed after PDMS coating. Wireless pressure measurement tests showed device operation with a pressure sensitivity of 16.66 Hz/mm-Hg (0.125 Hz/Pa). Three topics for future work are proposed for converting the prototype into a complete device. First, additional tests for evaluating device performance in an eye-like environment are proposed. They provide a complete characterization of the RF power and data transfer inside the eye. Second, requirements for the next generation of RF chip are stated. Device size will be shrunk by the elimination of surface mount technology (SMT) components and PCB. Third, building a multi-sensor platform based on the prototype is proposed. Salinity and pH sensors can be added to… Advisors/Committee Members: Bohringer, Karl F (advisor).

Subjects/Keywords: Implantable sensor; Intraocular pressure sensor; Wireless sensing; Electrical engineering; Biomedical engineering; electrical engineering

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Varel, C. (2013). Flexible Packaging for a Wireless Intraocular Pressure Sensor. (Doctoral Dissertation). University of Washington. Retrieved from http://hdl.handle.net/1773/23519

Chicago Manual of Style (16^th Edition):

Varel, Cagdas. “Flexible Packaging for a Wireless Intraocular Pressure Sensor.” 2013. Doctoral Dissertation, University of Washington. Accessed March 04, 2021. http://hdl.handle.net/1773/23519.

MLA Handbook (7^th Edition):

Varel, Cagdas. “Flexible Packaging for a Wireless Intraocular Pressure Sensor.” 2013. Web. 04 Mar 2021.

Vancouver:

Varel C. Flexible Packaging for a Wireless Intraocular Pressure Sensor. [Internet] [Doctoral dissertation]. University of Washington; 2013. [cited 2021 Mar 04]. Available from: http://hdl.handle.net/1773/23519.

Council of Science Editors:

Varel C. Flexible Packaging for a Wireless Intraocular Pressure Sensor. [Doctoral Dissertation]. University of Washington; 2013. Available from: http://hdl.handle.net/1773/23519

University of Waterloo

22. Noguchi, Mamiko. Examining changes in intradiscal pressure during intervertebral disc herniation.

Degree: 2013, University of Waterloo

URL: http://hdl.handle.net/10012/7963

► Background: Approximately 40% of low back pain cases are attributed to internal disc disruption. Since mechanical loading directly affects intradiscal pressure and the stresses that… (more)

Subjects/Keywords: low back pain; intradiscal pressure; internal disc disruption; pressure sensor; injury mechanics; fatigue

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APA (6^th Edition):

Noguchi, M. (2013). Examining changes in intradiscal pressure during intervertebral disc herniation. (Thesis). University of Waterloo. Retrieved from http://hdl.handle.net/10012/7963

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Noguchi, Mamiko. “Examining changes in intradiscal pressure during intervertebral disc herniation.” 2013. Thesis, University of Waterloo. Accessed March 04, 2021. http://hdl.handle.net/10012/7963.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Noguchi, Mamiko. “Examining changes in intradiscal pressure during intervertebral disc herniation.” 2013. Web. 04 Mar 2021.

Vancouver:

Noguchi M. Examining changes in intradiscal pressure during intervertebral disc herniation. [Internet] [Thesis]. University of Waterloo; 2013. [cited 2021 Mar 04]. Available from: http://hdl.handle.net/10012/7963.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Noguchi M. Examining changes in intradiscal pressure during intervertebral disc herniation. [Thesis]. University of Waterloo; 2013. Available from: http://hdl.handle.net/10012/7963

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

23. Kisić Milica. Heterogeno integrisani pasivni induktivni senzori.

Degree: 2016, University of Novi Sad

URL: https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija14768768291319.pdf?controlNumber=(BISIS)102146&fileName=14768768291319.pdf&id=6982&source=OATD&language=en ; https://www.cris.uns.ac.rs/record.jsf?recordId=102146&source=OATD&language=en

►

U disertaciji je prikazano teorijsko i praktično istraživanje koje se odnosi na projektovanje, fabrikaciju i karakterizaciju heterogeno integrisanih induktivnih senzora za mjerenje sile, pritiska… (more)

▼

U disertaciji je prikazano teorijsko i praktično istraživanje koje se odnosi na projektovanje, fabrikaciju i karakterizaciju heterogeno integrisanih induktivnih senzora za mjerenje sile, pritiska i pomjeraja. Cilj istraživanja doktorske disertacije je kombinovanje različitih tehnologija izrade i materijala, kako bi se projektovali senzori koji će biti konkurentni aktuelnim rešenjima, i koji bi se mogli koristiti za konkretne primjene. U okviru istraživanja, heterogenom integracijom su kombinovane prednosti tehnologije štampanih ploča (Printed Circuit Board - PCB), fleksibilne tehnologije i tehnologije niskotemperaturne zajedno-pečene keramike (Low Temperature Co-fired Ceramics – LTCC). Razvijena su tri prototipa senzora za mjerenje sile, pritiska i pomjeraja korišćenjem struktura sa induktorom i feritom u njegovoj blizini. Mjerenje realizovanih prototipova senzora vrši se bežično pomoću spregnutog antenskog namotaja. Na osnovu početnih rezultata ispitivanja, senzori su modifikovani u cilju poboljšanja i optimizovanja performansi. Projektovani senzori omogućavaju bežično mjerenje, jeftini su, kompaktni i jednostavni. Na osnovu teorijske analize, simulacija, eksperimetnalnih mjerenja, ustanovljena je ispravnost rada i primjenljivost realizovanih senzora.

In doctoral thesis theoretical and practical investigation on design, fabrication and characterisation of heterogenous integrated inductive sensors for measuring force, pressure and displacement are shown. The aim of the thesis is to investige the usage of different technologies and materials in order to design sensors which will be competitive to actual solutions and usable for specific aplications. Using heterogenous integraton, advantages of Printed Circuit Board technology (PCB), flexible and Low Temperature Co-fired Ceramics (LTCC) technologies are used. Three sensor prototypes for measuring force, pressure and displacement are developed using inductor and ferrite in its near proximity. Measurements of the realised sensor prototypes are wirelessly done using an external surrounding coil as an antenna. Based on the initial measuring results, sensors are redesigned in order to improve and optimize their performance. Projected sensors are low-cost, compact, simple, and enable wireless measurement. The proper operation and applicability of realized sensors are confirmed using theoretical analysis, simulation and experimental testing with presented results.

Advisors/Committee Members: Damnjanović Mirjana, Živanov Ljiljana, Menićanin Aleksandar, Luković Miloljub, Radić Jelena.

Subjects/Keywords: heterogena integracija, senzor sile, senzor pritiska, senzor pomjeraja, bežično mjerenje; heterogenous integration, force sensor, pressure sensor, displacement sensor, wireless measurement

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Milica, K. (2016). Heterogeno integrisani pasivni induktivni senzori. (Thesis). University of Novi Sad. Retrieved from https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija14768768291319.pdf?controlNumber=(BISIS)102146&fileName=14768768291319.pdf&id=6982&source=OATD&language=en ; https://www.cris.uns.ac.rs/record.jsf?recordId=102146&source=OATD&language=en

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Milica, Kisić. “Heterogeno integrisani pasivni induktivni senzori.” 2016. Thesis, University of Novi Sad. Accessed March 04, 2021. https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija14768768291319.pdf?controlNumber=(BISIS)102146&fileName=14768768291319.pdf&id=6982&source=OATD&language=en ; https://www.cris.uns.ac.rs/record.jsf?recordId=102146&source=OATD&language=en.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Milica, Kisić. “Heterogeno integrisani pasivni induktivni senzori.” 2016. Web. 04 Mar 2021.

Vancouver:

Milica K. Heterogeno integrisani pasivni induktivni senzori. [Internet] [Thesis]. University of Novi Sad; 2016. [cited 2021 Mar 04]. Available from: https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija14768768291319.pdf?controlNumber=(BISIS)102146&fileName=14768768291319.pdf&id=6982&source=OATD&language=en ; https://www.cris.uns.ac.rs/record.jsf?recordId=102146&source=OATD&language=en.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Milica K. Heterogeno integrisani pasivni induktivni senzori. [Thesis]. University of Novi Sad; 2016. Available from: https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija14768768291319.pdf?controlNumber=(BISIS)102146&fileName=14768768291319.pdf&id=6982&source=OATD&language=en ; https://www.cris.uns.ac.rs/record.jsf?recordId=102146&source=OATD&language=en

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of South Carolina

24. Zhu, Yihao. Thin Film Based Biocompatible Sensors for Physiological Monitoring.

Degree: PhD, Electrical Engineering, 2015, University of South Carolina

URL: https://scholarcommons.sc.edu/etd/3072

► The development and evolution of physiological sensors, from wearable to implantable, has enabled long term continuous physiological monitoring, making possible for the out-of-clinic treatment… (more)

▼ The development and evolution of physiological sensors, from wearable to implantable, has enabled long term continuous physiological monitoring, making possible for the out-of-clinic treatment and management of many chronic illnesses, mental health issues and post-surgery recovery. This technology advance is gradually changing the definition of health care and the way it is delivered, from clinic/emergency room to patient’s own environment. In this dissertation, three general types of sensors have been proposed for physiological monitoring of blood pressure, oxygen content and electrolyte ion concentration level in human body, respectively. The study proved the device concepts and shows promising results with the prototype sensors for possibilities of various biomedical applications. In the pressure sensor development, we have designed, fabricated and characterized a biocompatible, flexible pressure sensor using Au thin film patterned polydimethylsiloxane (PDMS) membrane for bio-implant application. Strain induced changes in Au film resistance was used to perform quantitative measurement of absolute pressure. The sensor was extensively modeled through COMSOL-based finite element simulations for design and performance predication. Three prototype sensors fabricated with different membrane thickness of 50, 100 and 200 μm were studied. Very high constant sensitivities of 0.1 /Kpa, 0.056 /Kpa and 0.012 /Kpa, respectively, were observed over their effective measurement ranges. The high sensitivities are attributed to the formation of microcracks in Au film resistor when the sensors are subjected to pressure. Interestingly, the formation of microcracks seemed to be quite reversible within certain pressure range. In addition, the correlation of sensitivity and effective sensing range with membrane thickness was studied for the three sensors. It was found that the device sensitivity increased with the decrease in membrane thickness but at the expense of its effective sensing range. This observation corresponds well to the simulation results. Response times of all the three sensors were found to be in millisecond range, and the best rms noise limited resolution was 0.07 mmHg (9 Pa). In the oxygen sensor development, oxygen sensing characteristics of In₂O₃ thin film at room temperature have been investigated through conductivity measurements using interdigitated metal finger patterned devices. We observed that the O₂ sensitivity gets affected very significantly in presence of moisture, as well as with applied dc bias. The O₂ sensitivity was found to increase several times in moist ambient compared to dry ambient condition. Higher dc bias also dramatically improved the sensitivity, which varied more than two orders of magnitude as the dc bias was increased from 0.5 to 10 V. We propose that the observed increase in sensitivity in presence of moisture is caused by enhanced surface electron density on In₂O₃ thin film resulting from the donation of… Advisors/Committee Members: Goutam Koley.

Subjects/Keywords: Electrical and Computer Engineering; Engineering; thin films; biocompatible sensors; physiological monitoring; pressure sensor; oxygen sensor; ion sensor

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Zhu, Y. (2015). Thin Film Based Biocompatible Sensors for Physiological Monitoring. (Doctoral Dissertation). University of South Carolina. Retrieved from https://scholarcommons.sc.edu/etd/3072

Chicago Manual of Style (16^th Edition):

Zhu, Yihao. “Thin Film Based Biocompatible Sensors for Physiological Monitoring.” 2015. Doctoral Dissertation, University of South Carolina. Accessed March 04, 2021. https://scholarcommons.sc.edu/etd/3072.

MLA Handbook (7^th Edition):

Zhu, Yihao. “Thin Film Based Biocompatible Sensors for Physiological Monitoring.” 2015. Web. 04 Mar 2021.

Vancouver:

Zhu Y. Thin Film Based Biocompatible Sensors for Physiological Monitoring. [Internet] [Doctoral dissertation]. University of South Carolina; 2015. [cited 2021 Mar 04]. Available from: https://scholarcommons.sc.edu/etd/3072.

Council of Science Editors:

Zhu Y. Thin Film Based Biocompatible Sensors for Physiological Monitoring. [Doctoral Dissertation]. University of South Carolina; 2015. Available from: https://scholarcommons.sc.edu/etd/3072

University of Cincinnati

25. Lohrer, John. Smart Prosthetic for Lower Limb Amputees Utilizing a Novel Shear and Normal Force Sensor.

Degree: MS, Engineering and Applied Science: Electrical Engineering, 2017, University of Cincinnati

URL: http://rave.ohiolink.edu/etdc/view?acc_num=ucin1504803734497035

► Pressure ulcers are a dangerous injury resulting from extensive pressure being applied to the body over a prolonged period of time resulting in a lack… (more)

Subjects/Keywords: Electrical Engineering; Shear Force Sensor; Normal Force Sensor; Prosthetic; Pressure Ulcer; Lower Limb Amputee; Piezoresistive Sensor

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APA (6^th Edition):

Lohrer, J. (2017). Smart Prosthetic for Lower Limb Amputees Utilizing a Novel Shear and Normal Force Sensor. (Masters Thesis). University of Cincinnati. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=ucin1504803734497035

Chicago Manual of Style (16^th Edition):

Lohrer, John. “Smart Prosthetic for Lower Limb Amputees Utilizing a Novel Shear and Normal Force Sensor.” 2017. Masters Thesis, University of Cincinnati. Accessed March 04, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1504803734497035.

MLA Handbook (7^th Edition):

Lohrer, John. “Smart Prosthetic for Lower Limb Amputees Utilizing a Novel Shear and Normal Force Sensor.” 2017. Web. 04 Mar 2021.

Vancouver:

Lohrer J. Smart Prosthetic for Lower Limb Amputees Utilizing a Novel Shear and Normal Force Sensor. [Internet] [Masters thesis]. University of Cincinnati; 2017. [cited 2021 Mar 04]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=ucin1504803734497035.

Council of Science Editors:

Lohrer J. Smart Prosthetic for Lower Limb Amputees Utilizing a Novel Shear and Normal Force Sensor. [Masters Thesis]. University of Cincinnati; 2017. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=ucin1504803734497035

Indian Institute of Science

26. Singh, Jaspreet. Design, Development and Performance Analysis of Micromachined Sensors for Pressure and Flow Measurement.

Degree: PhD, Faculty of Engineering, 2018, Indian Institute of Science

URL: http://etd.iisc.ac.in/handle/2005/3132

► Now-a-days sensors are not limited only to industry or research laboratories but have come to common man’s usage. From kids toys to house hold equipment… (more)

▼ Now-a-days sensors are not limited only to industry or research laboratories but have come to common man’s usage. From kids toys to house hold equipment like washing machine, microwave oven as well as in automobiles, a wide variety of sensors and actuators can be easily seen. The aim of the present thesis work is to discuss the design, development, fabrication and testing of miniaturized piezoresistive, absolute type, low pressure sensor and flow sensor. Detailed performance study of these sensors in different ambient conditions (including harsh environment such as radiation, temperature etc.) has been reported. Extensive study on designing of thin silicon diaphragms and optimization of piezoresistor parameters is presented. Various experiments have been performed to optimize the fabrication and packaging processes. In the present work, two low range absolute type pressure sensors (0-0.5 bar and 0-1 bar) and a novel flow sensor (0-0.1 L min-1) for gas flow rate measurement are developed. The thesis is divided into following six chapters. Chapter 1: It gives a general introduction about miniaturization, MEMS technology and its applications in sensors area. A brief overview of different micromachining techniques is presented, giving their relative advantages and limitations. Literature survey of various types of MEMS based pressure sensors along with recent developments is presented. At the end, the motivation for the present work and organization of the thesis is discussed. Chapter 2: In this chapter, various design aspects of low, absolute type pressure sensors (0-0.5 bar and 0-1 bar) are discussed in detail. Static analysis of the silicon diaphragms has been carried out both analytically as well as through finite element simulations. Piezoresistive analysis is carried out to optimize the piezoresistor dimensions and locations for maximum sensitivity and minimum nonlinearity. All the Finite Element Analyses (FEA) were carried out using Coventorware software. A novel approach for the selection of resistor parameters (sheet resistance, length to width ratio) is reported . Finally, the expected performance of the designed sensors is summarized. Chapter 3: This chapter is divided into two parts. The first part presents the fabrication process flow adopted to develop these low range absolute pressure sensors. Two fabrication process approaches (wet etching and dry etching) which are used to fabricate the thin diaphragms are discussed in detail. Following an overall description, various aspects of the fabrication are elaborated on, like mask design, photolithography process, ion-implantation, bulk micromachining and wafer bonding. The required parameters for implantation doses, annealing cycles, low stress nitride deposition and anodic bonding are optimized through extensive experimental trials. The second part of this chapter discusses about the different levels of packaging involved in the realization of pressure sensors. Finite Element Analyses (FEA) of Level -0 and Level-1 packages has been carried out using… Advisors/Committee Members: Rajanna, K (advisor).

Subjects/Keywords: Micromachined Pressure Sensors; Micromachined Flow Sensors; Microelectromechanical Sensors; MEMS Pressure Sensors; Micromachining; Piezoresistivity; Piezoresistive Pressure Sensors; Semiconductor Sensors; Micromachined Sensors; Pressure Sensors; Flow Sensors; MEMS Sensor; Silicon Pressure Sensors; Instrumentation

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Singh, J. (2018). Design, Development and Performance Analysis of Micromachined Sensors for Pressure and Flow Measurement. (Doctoral Dissertation). Indian Institute of Science. Retrieved from http://etd.iisc.ac.in/handle/2005/3132

Chicago Manual of Style (16^th Edition):

Singh, Jaspreet. “Design, Development and Performance Analysis of Micromachined Sensors for Pressure and Flow Measurement.” 2018. Doctoral Dissertation, Indian Institute of Science. Accessed March 04, 2021. http://etd.iisc.ac.in/handle/2005/3132.

MLA Handbook (7^th Edition):

Singh, Jaspreet. “Design, Development and Performance Analysis of Micromachined Sensors for Pressure and Flow Measurement.” 2018. Web. 04 Mar 2021.

Vancouver:

Singh J. Design, Development and Performance Analysis of Micromachined Sensors for Pressure and Flow Measurement. [Internet] [Doctoral dissertation]. Indian Institute of Science; 2018. [cited 2021 Mar 04]. Available from: http://etd.iisc.ac.in/handle/2005/3132.

Council of Science Editors:

Singh J. Design, Development and Performance Analysis of Micromachined Sensors for Pressure and Flow Measurement. [Doctoral Dissertation]. Indian Institute of Science; 2018. Available from: http://etd.iisc.ac.in/handle/2005/3132

UCLA

27. Tan, Robert. The Development of Short and Long Term Continuous and Real Time In Situ Medical Pressure Sensors.

Degree: Biomedical Engineering, 2012, UCLA

URL: http://www.escholarship.org/uc/item/5c4777ss

► There has been a push to modernize the technology used in patient monitoring. One area that is being investigated is the use of in situ… (more)

Subjects/Keywords: Biomedical engineering; Medicine; Electrical engineering; Arterial; Catheter; Implantable; Pressure; Sensor; Wireless

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APA (6^th Edition):

Tan, R. (2012). The Development of Short and Long Term Continuous and Real Time In Situ Medical Pressure Sensors. (Thesis). UCLA. Retrieved from http://www.escholarship.org/uc/item/5c4777ss

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Tan, Robert. “The Development of Short and Long Term Continuous and Real Time In Situ Medical Pressure Sensors.” 2012. Thesis, UCLA. Accessed March 04, 2021. http://www.escholarship.org/uc/item/5c4777ss.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Tan, Robert. “The Development of Short and Long Term Continuous and Real Time In Situ Medical Pressure Sensors.” 2012. Web. 04 Mar 2021.

Vancouver:

Tan R. The Development of Short and Long Term Continuous and Real Time In Situ Medical Pressure Sensors. [Internet] [Thesis]. UCLA; 2012. [cited 2021 Mar 04]. Available from: http://www.escholarship.org/uc/item/5c4777ss.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Tan R. The Development of Short and Long Term Continuous and Real Time In Situ Medical Pressure Sensors. [Thesis]. UCLA; 2012. Available from: http://www.escholarship.org/uc/item/5c4777ss

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Utah

28. Huang, Wenjie. Use of a novel micro-electronic-machining-system pressure sensor plate to evaluate the measurement errors of a standard torsional rheometer.

Degree: MS, Chemical Engineering, 2011, University of Utah

URL: http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/622/rec/2846

► The rotational rheometer (cone-and-plate or parallel plates rheometer) is one of the most effective devices for measuring rheological properties of the viscoelastic liquid: the viscosity… (more)

▼ The rotational rheometer (cone-and-plate or parallel plates rheometer) is one of the most effective devices for measuring rheological properties of the viscoelastic liquid: the viscosity (?), the first normal stress difference (N?). However, it has been found practically that some errors were potentially associated with this type of rheometer: The “axial compliance error” is due to the use of linear-variable-displacement-transducer (LVDT) for first normal stress (N?) measurement, and it is potentially significant in the time-dependent material response measurement. Secondly, the low natural frequencies of sensitive LVDT springs fail in recording the high frequency response of a material. Lastly, misalignment of the sample holder (cone and plate) will change the geometry of the sample. These errors were quantified by performing rheology studies with the LVDT detached and a novel device fabricated with Micro-Electronic-Machining-System (MEMS) technique. The device is a pressure sensor plate of 25mm in diameter. It contains eight miniature capacitive pressure sensors, allowing measurements of the radical pressure profile, from which both the first normal stress (N?) and the second normal stress (N?) can be calculated. The apparent response time of N? to start-up of NIST-1490 shear flow was measured. The apparent response time was longer being measured with the LVDT than being measured with the pressure sensor plate, indicating that significant axial compliance errors were present during LVDT measurements. The natural frequency of the LVDT was lower than the high frequency behavior of the tested fluid NIST-1490. A slight cone-plate misalignment, smaller than the manufacturer?s suggested limit, developed a sinusoid-shaped radical pressure profile of the Poly(dimethylsiloxane) (PDMS), corresponding to the axial plane of the tilt. However, this misalignment error can be reduced significantly by averaging the pressure profiles over clockwise and counterclockwise rotation manners. With the pressure sensor plate, the normal stress ratio, ¥= - N?, was measured to be 0.189 for PDMS. ? N?

Subjects/Keywords: Measurement errors; Pressure sensor plate; Second normal stress; Torsional rheometer

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APA (6^th Edition):

Huang, W. (2011). Use of a novel micro-electronic-machining-system pressure sensor plate to evaluate the measurement errors of a standard torsional rheometer. (Masters Thesis). University of Utah. Retrieved from http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/622/rec/2846

Chicago Manual of Style (16^th Edition):

Huang, Wenjie. “Use of a novel micro-electronic-machining-system pressure sensor plate to evaluate the measurement errors of a standard torsional rheometer.” 2011. Masters Thesis, University of Utah. Accessed March 04, 2021. http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/622/rec/2846.

MLA Handbook (7^th Edition):

Huang, Wenjie. “Use of a novel micro-electronic-machining-system pressure sensor plate to evaluate the measurement errors of a standard torsional rheometer.” 2011. Web. 04 Mar 2021.

Vancouver:

Huang W. Use of a novel micro-electronic-machining-system pressure sensor plate to evaluate the measurement errors of a standard torsional rheometer. [Internet] [Masters thesis]. University of Utah; 2011. [cited 2021 Mar 04]. Available from: http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/622/rec/2846.

Council of Science Editors:

Huang W. Use of a novel micro-electronic-machining-system pressure sensor plate to evaluate the measurement errors of a standard torsional rheometer. [Masters Thesis]. University of Utah; 2011. Available from: http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/622/rec/2846

University of Michigan

29. Kim, Youngwoo. Micropillar Arrays for High Sensitivity Sensors.

Degree: PhD, Mechanical Engineering, 2016, University of Michigan

URL: http://hdl.handle.net/2027.42/133436

► In this thesis, a soft and sensory skin-like electronic structure is developed. A capacitance-type pressure sensor is developed that is not only flexible but also… (more)

▼ In this thesis, a soft and sensory skin-like electronic structure is developed. A capacitance-type pressure sensor is developed that is not only flexible but also stretchable, has a wide sensing regime (up to 10 kPa), and high sensitivity (0.34 kPa-1). Micropillar sensor arrays inspired by cilia structures found in nature are fabricated using a soft nanolithography technique and electroded with sputtered gold. The arrays are configured for capacitance type pressure sensing in the tactile – touch regime. Several designs are proposed, fabricated, and evaluated to optimize sensitivity and detectability in the low pressure range. Techniques for fabricating asymmetric easy to buckle pillar structures and a multi-level hierarchical design platform are developed. Here, we present the highest reported sensitivity [0.34 kPa-1] of a passive capacitance type sensor that is both flexible and stretchable. There is experimental evidence to suggest that the sensor can be configured to detect very low pressures, and or used for proximity sensing. The influence of pillar design parameters on sensor performance is explored using experimental and computational simulation techniques. The relationship between different pillar deformation modes and sensor characteristics is established and quantified. Computational simulations are carried out in COMSOL to investigate how large conformational changes of the pillars during deformation influence the capacitance readings for the different sensor designs. The simulations are an important tool in solving coupled multiphysics problems and for visualizing complex nonuniform three dimensional electrostatic fields. The simulation results show identical trends to the experiments and excellent correlation is achieved for the full device model. Finally, the microstructured sensor array naturally lends itself to the development of pixel-type pressure sensors and biomedical monitoring devices – the potential for both applications are demonstrated here. Advisors/Committee Members: Goulbourne, Nakhiah C (committee member), Wineman, Alan S (committee member), Inman, Daniel J (committee member), Pan, Jwo (committee member).

Subjects/Keywords: Soft materials; Capacitive sensor; Pressure sensing; Microstructure; Mechanical Engineering; Engineering

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Kim, Y. (2016). Micropillar Arrays for High Sensitivity Sensors. (Doctoral Dissertation). University of Michigan. Retrieved from http://hdl.handle.net/2027.42/133436

Chicago Manual of Style (16^th Edition):

Kim, Youngwoo. “Micropillar Arrays for High Sensitivity Sensors.” 2016. Doctoral Dissertation, University of Michigan. Accessed March 04, 2021. http://hdl.handle.net/2027.42/133436.

MLA Handbook (7^th Edition):

Kim, Youngwoo. “Micropillar Arrays for High Sensitivity Sensors.” 2016. Web. 04 Mar 2021.

Vancouver:

Kim Y. Micropillar Arrays for High Sensitivity Sensors. [Internet] [Doctoral dissertation]. University of Michigan; 2016. [cited 2021 Mar 04]. Available from: http://hdl.handle.net/2027.42/133436.

Council of Science Editors:

Kim Y. Micropillar Arrays for High Sensitivity Sensors. [Doctoral Dissertation]. University of Michigan; 2016. Available from: http://hdl.handle.net/2027.42/133436

30. Ali, Syyed Asad. Characterization of Swift Heavy Ion Induced Modification in Polymeric Materials Vacuum Sealed Absolute Micro Pressure Sensor; -.

Degree: Physics, 2008, Aligarh Muslim University

URL: http://shodhganga.inflibnet.ac.in/handle/10603/17958

None

Bibliography and Appendix included

Advisors/Committee Members: Naquvi, S.Alim H..

Subjects/Keywords: Physics; Pressure Sensor=; Polymeric; Swift

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Ali, S. A. (2008). Characterization of Swift Heavy Ion Induced Modification in Polymeric Materials Vacuum Sealed Absolute Micro Pressure Sensor; -. (Thesis). Aligarh Muslim University. Retrieved from http://shodhganga.inflibnet.ac.in/handle/10603/17958

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Ali, Syyed Asad. “Characterization of Swift Heavy Ion Induced Modification in Polymeric Materials Vacuum Sealed Absolute Micro Pressure Sensor; -.” 2008. Thesis, Aligarh Muslim University. Accessed March 04, 2021. http://shodhganga.inflibnet.ac.in/handle/10603/17958.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Ali, Syyed Asad. “Characterization of Swift Heavy Ion Induced Modification in Polymeric Materials Vacuum Sealed Absolute Micro Pressure Sensor; -.” 2008. Web. 04 Mar 2021.

Vancouver:

Ali SA. Characterization of Swift Heavy Ion Induced Modification in Polymeric Materials Vacuum Sealed Absolute Micro Pressure Sensor; -. [Internet] [Thesis]. Aligarh Muslim University; 2008. [cited 2021 Mar 04]. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/17958.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Ali SA. Characterization of Swift Heavy Ion Induced Modification in Polymeric Materials Vacuum Sealed Absolute Micro Pressure Sensor; -. [Thesis]. Aligarh Muslim University; 2008. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/17958

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Open Access Theses and Dissertations