subject:(MAGNETIC PROPERTIES ELECTRODYNAMICS )

Indian Institute of Science

1. Ganesan, K. Growth, Structural And Physical Properties Of Certain Antimony Based III-V Diluted Magnetic Semiconductors.

Degree: 2008, Indian Institute of Science

URL: http://hdl.handle.net/2005/773

► Semiconductor devices are the building blocks of electronics and communication technology in the modern world. The charge, mass and spin of charge carriers in the… (more)

▼ Semiconductor devices are the building blocks of electronics and communication technology in the modern world. The charge, mass and spin of charge carriers in the semiconductor devices lay the foundations of the technology developments in the modern age. But to date only the electronic charge of the semiconductors has been exploited for such applications. The significance of the spin of charge carriers is completely ignored because in a semiconductor the half of the carriers are in spin-up state and the remainder are in spin-down state. A new electronics termed as spintronics, spin-transport based electronics, is focused to utilise the spin degree of freedom of the charge carriers in addition to its electronic charge. The devices based on these have the potential for various technological advancements like non-volatility, increased data processing speed, decreased electronic power consumption and increased integration densities as compared to the conventional semiconductor devices. In this study, the author intended to study the growth and properties of magnetic impurity doped antimony based III-V compounds and compare these results with those of the films grown by MBE. This thesis is organised into seven chapters. The first introductory chapter gives a brief review of the work on spintronics, diluted magnetic semiconductors, Ferromagnetic / paramagnetic semiconductor hybrid structures with special emphasis on the properties of antimonides which have already been reported in the literature. This is followed by the scope of the thesis. The second chapter deals with technical details of various instruments used in the present research work. Third chapter describes the growth and structural properties of bulk crystals grown by Bridgman method and thin films grown by liquid phase epitaxy (LPE). Bulk crystals of InSb and GaSb doped with magnetic elements such as Mn and Fe are grown with different doping concentrations. Thin films of InSb and GaSb doped Mn with different doping concentrations are grown by LPE. The grown crystals are processed by slicing, lapping, polishing and chemical etching methods. X-ray diffraction studies are carried out to confirm alloy formation and to find the change in lattice parameter if any. From the powder diffraction patterns, the lattice parameter is refined with the help of Retvield refinement program. A systematic change of lattice parameter with the incorporation of magnetic impurities into InSb and GaSb is observed. Scanning electron microscopy and energy dispersive x-ray analysis are carried out to identify the secondary phases and their composition respectively. Chapter 4 gives the detailed magnetotransport studies carried out on InSb and GaSb crystals doped with Mn and Fe. Also, the magnetotransport studies carried out on thin films grown by liquid phase epitaxy are presented here. This chapter is divided into three sections of which the first section deals with Mn doped bulk crystals of InSb and GaSb, the second section deals with Fe doped bulk crystals of InSb and GaSb and… Advisors/Committee Members: Bhat, H L.

Subjects/Keywords: Magnetic Semiconductors; GaMnSb Crystal; Ferromagnetism; Bulk Crystal Growth; Magnetotransport; Antimony Semiconductors; Crystals - Magnetic Properties; (In,Mn)Sb Crystals; In1-xMnxSb/GaAs; (Ga,Mn)Sb; InSb Crystals; Electrodynamics

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APA (6^th Edition):

Ganesan, K. (2008). Growth, Structural And Physical Properties Of Certain Antimony Based III-V Diluted Magnetic Semiconductors. (Thesis). Indian Institute of Science. Retrieved from http://hdl.handle.net/2005/773

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):

Ganesan, K. “Growth, Structural And Physical Properties Of Certain Antimony Based III-V Diluted Magnetic Semiconductors.” 2008. Thesis, Indian Institute of Science. Accessed December 08, 2019. http://hdl.handle.net/2005/773.

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

MLA Handbook (7^th Edition):

Ganesan, K. “Growth, Structural And Physical Properties Of Certain Antimony Based III-V Diluted Magnetic Semiconductors.” 2008. Web. 08 Dec 2019.

Vancouver:

Ganesan K. Growth, Structural And Physical Properties Of Certain Antimony Based III-V Diluted Magnetic Semiconductors. [Internet] [Thesis]. Indian Institute of Science; 2008. [cited 2019 Dec 08]. Available from: http://hdl.handle.net/2005/773.

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

Council of Science Editors:

Ganesan K. Growth, Structural And Physical Properties Of Certain Antimony Based III-V Diluted Magnetic Semiconductors. [Thesis]. Indian Institute of Science; 2008. Available from: http://hdl.handle.net/2005/773

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

University of Florida

2. Xi, Xiaoxiang. Conventional and Time-Resolved Spectroscopy of Magnetic Properties of Superconducting Thin Films.

Degree: PhD, Physics, 2011, University of Florida

URL: http://ufdc.ufl.edu/UFE0043583

► The magnetic properties of two thin-film type-II superconductors are investigated by optical spectroscopy. We first performed conventional Fourier-transform infrared spectroscopy on the Nb0.5Ti0.5N and NbN… (more)

Subjects/Keywords: Conductivity; Electric fields; Lasers; Magnetic fields; Quasiparticles; Reflectance; Signals; Superconductivity; Superconductors; Thin films; electrodynamics – infrared – magnetic – pair-breaking – properties – quasiparticle – recombination – spectroscopy – superconducting – thinfilms – vortex-state

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APA (6^th Edition):

Xi, X. (2011). Conventional and Time-Resolved Spectroscopy of Magnetic Properties of Superconducting Thin Films. (Doctoral Dissertation). University of Florida. Retrieved from http://ufdc.ufl.edu/UFE0043583

Chicago Manual of Style (16^th Edition):

Xi, Xiaoxiang. “Conventional and Time-Resolved Spectroscopy of Magnetic Properties of Superconducting Thin Films.” 2011. Doctoral Dissertation, University of Florida. Accessed December 08, 2019. http://ufdc.ufl.edu/UFE0043583.

MLA Handbook (7^th Edition):

Xi, Xiaoxiang. “Conventional and Time-Resolved Spectroscopy of Magnetic Properties of Superconducting Thin Films.” 2011. Web. 08 Dec 2019.

Vancouver:

Xi X. Conventional and Time-Resolved Spectroscopy of Magnetic Properties of Superconducting Thin Films. [Internet] [Doctoral dissertation]. University of Florida; 2011. [cited 2019 Dec 08]. Available from: http://ufdc.ufl.edu/UFE0043583.

Council of Science Editors:

Xi X. Conventional and Time-Resolved Spectroscopy of Magnetic Properties of Superconducting Thin Films. [Doctoral Dissertation]. University of Florida; 2011. Available from: http://ufdc.ufl.edu/UFE0043583

Hong Kong University of Science and Technology

3. Lu, Jie. Field-driven magnetization dynamics of nanoparticles and nanowires.

Degree: 2009, Hong Kong University of Science and Technology

URL: https://doi.org/10.14711/thesis-b1070448 ; http://repository.ust.hk/ir/bitstream/1783.1-6230/1/th_redirect.html

► This thesis is about micromagnetism in confined magnetic microstructures. The field-driven magnetization dynamics of nanoparticles and nanowires is systematically discussed following a clear thread of… (more)

▼ This thesis is about micromagnetism in confined magnetic microstructures. The field-driven magnetization dynamics of nanoparticles and nanowires is systematically discussed following a clear thread of thought: from “macrospin” to “microspin”. At the same time, four topics are raised and investigated. First, inspired by the traditional ferromagnetic resonance technique, two strategies for measuring the Gilbert damping coefficient using the magnetic circular dichroism effect are presented and discussed. The investigation is performed within a framework of the linear response of the macrospin in 2-D magnetic films to external time-dependent fields. The object of the study then turns to Stoner particles, which are single-domain magnetic nanoparticles, that are quasi 0-D systems and still assumed to be macrospins. The field-driven magnetization reversal in multi-axial Stoner particles is investigated and the corresponding Eular equations are presented. The Eular equations provide a unified framework for research of this kind. After that, the macrospin assumption itself is examined. The study of when and how it fails results in the famous “nucleation problem” in micromagnetism, thus the discussion then moves into the microspin category. The nucleation problem of single-domain cuboid permalloy nanowires, which are quasi 1-D systems, is investigated and a magnetization reversal mode named “domain formation and domain wall propagation” is revealed. Field-driven magnetic domain wall propagation is an excellent example of microspin behavior, and has been a hot issue in recent spintronic research. The effects of transverse magnetic anisotropies on field-driven transverse wall propagation in narrow magnetic nanowires are systematically investigated. These results should not only deepen the understanding of the domain wall dynamics in magnetic nanowires, but also offer inspiration for further developments of ultrafast nano-devices with higher integration levels.

Subjects/Keywords: Nanoparticles – Magnetic properties; Nanowires – Magnetic properties

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APA (6^th Edition):

Lu, J. (2009). Field-driven magnetization dynamics of nanoparticles and nanowires. (Thesis). Hong Kong University of Science and Technology. Retrieved from https://doi.org/10.14711/thesis-b1070448 ; http://repository.ust.hk/ir/bitstream/1783.1-6230/1/th_redirect.html

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):

Lu, Jie. “Field-driven magnetization dynamics of nanoparticles and nanowires.” 2009. Thesis, Hong Kong University of Science and Technology. Accessed December 08, 2019. https://doi.org/10.14711/thesis-b1070448 ; http://repository.ust.hk/ir/bitstream/1783.1-6230/1/th_redirect.html.

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

MLA Handbook (7^th Edition):

Lu, Jie. “Field-driven magnetization dynamics of nanoparticles and nanowires.” 2009. Web. 08 Dec 2019.

Vancouver:

Lu J. Field-driven magnetization dynamics of nanoparticles and nanowires. [Internet] [Thesis]. Hong Kong University of Science and Technology; 2009. [cited 2019 Dec 08]. Available from: https://doi.org/10.14711/thesis-b1070448 ; http://repository.ust.hk/ir/bitstream/1783.1-6230/1/th_redirect.html.

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

Council of Science Editors:

Lu J. Field-driven magnetization dynamics of nanoparticles and nanowires. [Thesis]. Hong Kong University of Science and Technology; 2009. Available from: https://doi.org/10.14711/thesis-b1070448 ; http://repository.ust.hk/ir/bitstream/1783.1-6230/1/th_redirect.html

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

Hong Kong University of Science and Technology

4. Zhang, Zhen. Magnetization reversal in a soft magnetic nanowire.

Degree: 2009, Hong Kong University of Science and Technology

URL: https://doi.org/10.14711/thesis-b1070097 ; http://repository.ust.hk/ir/bitstream/1783.1-6221/1/th_redirect.html

► The analysis of ferromagnetic nanowires is a new and vivid field of research. Micromagnetic simulations based on the Gauss-Seidel Projection Method (GSPM) is very efficient… (more)

Subjects/Keywords: Nanowires – Magnetic properties

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APA (6^th Edition):

Zhang, Z. (2009). Magnetization reversal in a soft magnetic nanowire. (Thesis). Hong Kong University of Science and Technology. Retrieved from https://doi.org/10.14711/thesis-b1070097 ; http://repository.ust.hk/ir/bitstream/1783.1-6221/1/th_redirect.html

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):

Zhang, Zhen. “Magnetization reversal in a soft magnetic nanowire.” 2009. Thesis, Hong Kong University of Science and Technology. Accessed December 08, 2019. https://doi.org/10.14711/thesis-b1070097 ; http://repository.ust.hk/ir/bitstream/1783.1-6221/1/th_redirect.html.

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

MLA Handbook (7^th Edition):

Zhang, Zhen. “Magnetization reversal in a soft magnetic nanowire.” 2009. Web. 08 Dec 2019.

Vancouver:

Zhang Z. Magnetization reversal in a soft magnetic nanowire. [Internet] [Thesis]. Hong Kong University of Science and Technology; 2009. [cited 2019 Dec 08]. Available from: https://doi.org/10.14711/thesis-b1070097 ; http://repository.ust.hk/ir/bitstream/1783.1-6221/1/th_redirect.html.

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

Council of Science Editors:

Zhang Z. Magnetization reversal in a soft magnetic nanowire. [Thesis]. Hong Kong University of Science and Technology; 2009. Available from: https://doi.org/10.14711/thesis-b1070097 ; http://repository.ust.hk/ir/bitstream/1783.1-6221/1/th_redirect.html

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

University of Johannesburg

5. Reddy, Leelakrishna. Antiferromagnetic and quantum critical behaviour of the (Cr86Ru14)1–x(V,Mn)x alloy system.

Degree: 2011, University of Johannesburg

URL: http://hdl.handle.net/10210/3826

►

M.Sc.

An experimental study on the magnetic properties of the (Cr86Ru14)1–x(V,Mn)x alloy system is reported in this thesis. The work focusses mainly on two aspects… (more)

Subjects/Keywords: Alloys - Magnetic properties

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APA (6^th Edition):

Reddy, L. (2011). Antiferromagnetic and quantum critical behaviour of the (Cr86Ru14)1–x(V,Mn)x alloy system. (Thesis). University of Johannesburg. Retrieved from http://hdl.handle.net/10210/3826

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):

Reddy, Leelakrishna. “Antiferromagnetic and quantum critical behaviour of the (Cr86Ru14)1–x(V,Mn)x alloy system.” 2011. Thesis, University of Johannesburg. Accessed December 08, 2019. http://hdl.handle.net/10210/3826.

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

MLA Handbook (7^th Edition):

Reddy, Leelakrishna. “Antiferromagnetic and quantum critical behaviour of the (Cr86Ru14)1–x(V,Mn)x alloy system.” 2011. Web. 08 Dec 2019.

Vancouver:

Reddy L. Antiferromagnetic and quantum critical behaviour of the (Cr86Ru14)1–x(V,Mn)x alloy system. [Internet] [Thesis]. University of Johannesburg; 2011. [cited 2019 Dec 08]. Available from: http://hdl.handle.net/10210/3826.

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

Council of Science Editors:

Reddy L. Antiferromagnetic and quantum critical behaviour of the (Cr86Ru14)1–x(V,Mn)x alloy system. [Thesis]. University of Johannesburg; 2011. Available from: http://hdl.handle.net/10210/3826

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

Indian Institute of Science

6. Murthy, O V S N. Multicarrier Effects In High Pulsed Magnetic Field Transport And Optical Properties Of Mercury Cadmium Telluride.

Degree: 2009, Indian Institute of Science

URL: http://hdl.handle.net/2005/1001

► This thesis on multicarrier effects in the magnetotransport and optical properties of Mercury Cadmium Telluride (MCT or HgCdTe) covers mainly: design, construction and calibration of… (more)

▼ This thesis on multicarrier effects in the magnetotransport and optical properties of Mercury Cadmium Telluride (MCT or HgCdTe) covers mainly: design, construction and calibration of a 12T 4K and 19T 77K pulsed high magnetic field systems; temperature dependent magnetotransport measurements upto 15T performed on the home-built pulsed magnet systems; computational techniques developed to extract densities and mobilities of various carriers, especially low mobility heavy holes, participating in conduction; theoretical analysis of heavy hole mobility based on Boltzmann transport equation; temperature dependent optical absorption experiments in the Mid and Far-IR on bulk and thin film samples; and theoretical modelling of optical absorption below bandgap. The work essentially probes the low and high frequency conductivity of the semiconductor alloy Hg1?xCdxTe by performing microscopic calculations of scattering related phenomena of its free carriers at higher temperatures (200 K–300 K) and comparing with experimental data. Special attention is given to properties of heavy holes as the effects due to these carriers appear only at higher magnetic fields. It is demonstrated that in this temperature range and at high magnetic fields, taking both measured resistivity and derived conductivity in the multicarrier analysis gives better results which are then applied to explain both heavy hole mobility as well as free carrier absorption without further fitting parameters and using a minimal set of necessary intrinsic properties. The agreement thus obtained with experimental data is shown to be excellent. The bulk and epilayer samples used in this thesis were grown by the MCT group headed by R. K. Sharma (SSPL, Delhi). The organization of the thesis is as follows: Chapter 1 The importance of Mercury Cadmium Telluride as a narrow gap semiconductor for infrared detection is introduced. The relevant physical and material properties of HgCdTe are reviewed. Chapter 2 A low cost 12T pulsed magnet system has been integrated with a closed-cycle Helium refrigerator (CCR) for performing magnetotransport measurements. Minimal delay between pulses and AC current excitation with software lock-in to reduce noise enable quick but accurate measurements to be performed at temperatures 4K-300K upto 12T. An additional pulsed magnet operating with a liquid nitrogen cryostat extends the range upto 19T. The instrument has been calibrated against a commercial superconducting magnet by comparing quantum Hall effect data in a p-channel SiGe/Si heterostructure and common issues arising out of pulsed magnet usage have been addressed. The versatility of the system is demonstrated through magnetotransport measurements in a variety of samples such as heterostructures, narrow gap semiconductors and those exhibiting giant magnetoresistance. Chapter 3 The necessity of employing multicarrier methods in magnetotransport of narrow gap semiconductors is brought out. In these materials, mixed conduction is seen to exist at nearly all temperatures of interest. Methods… Advisors/Committee Members: Venkataraman, V.

Subjects/Keywords: Mercury Cadmium Telluride (MCT); Semiconductors; Hall Effect; Pulsed Magnet System; Mercury Cadmium Telluride - Optical Properties; High Pulsed Magnetic Fields; Magnetotransport; Multicarrier Conduction; HgCdTe; Pulsed Magnet; Multicarrier Analysis; Pulsed Magnetic Fields; Multicarrier Effects; Electrodynamics

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APA (6^th Edition):

Murthy, O. V. S. N. (2009). Multicarrier Effects In High Pulsed Magnetic Field Transport And Optical Properties Of Mercury Cadmium Telluride. (Thesis). Indian Institute of Science. Retrieved from http://hdl.handle.net/2005/1001

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):

Murthy, O V S N. “Multicarrier Effects In High Pulsed Magnetic Field Transport And Optical Properties Of Mercury Cadmium Telluride.” 2009. Thesis, Indian Institute of Science. Accessed December 08, 2019. http://hdl.handle.net/2005/1001.

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

MLA Handbook (7^th Edition):

Murthy, O V S N. “Multicarrier Effects In High Pulsed Magnetic Field Transport And Optical Properties Of Mercury Cadmium Telluride.” 2009. Web. 08 Dec 2019.

Vancouver:

Murthy OVSN. Multicarrier Effects In High Pulsed Magnetic Field Transport And Optical Properties Of Mercury Cadmium Telluride. [Internet] [Thesis]. Indian Institute of Science; 2009. [cited 2019 Dec 08]. Available from: http://hdl.handle.net/2005/1001.

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

Council of Science Editors:

Murthy OVSN. Multicarrier Effects In High Pulsed Magnetic Field Transport And Optical Properties Of Mercury Cadmium Telluride. [Thesis]. Indian Institute of Science; 2009. Available from: http://hdl.handle.net/2005/1001

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

ETH Zürich

7. Zumsteg, Alphons. Magnetische und kalorische Eigenschaften von Alkali-Hyperoxid-Kristallen.

Degree: 1973, ETH Zürich

URL: http://hdl.handle.net/20.500.11850/137581

Subjects/Keywords: ALKALIMETALLPEROXIDE (ANORGANISCHE CHEMIE); MAGNETISCHE EIGENSCHAFTEN (ELEKTRODYNAMIK); ALKALI METAL PEROXIDES (INORGANIC CHEMISTRY); MAGNETIC PROPERTIES (ELECTRODYNAMICS); info:eu-repo/classification/ddc/540; Chemistry

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APA (6^th Edition):

Zumsteg, A. (1973). Magnetische und kalorische Eigenschaften von Alkali-Hyperoxid-Kristallen. (Doctoral Dissertation). ETH Zürich. Retrieved from http://hdl.handle.net/20.500.11850/137581

Chicago Manual of Style (16^th Edition):

Zumsteg, Alphons. “Magnetische und kalorische Eigenschaften von Alkali-Hyperoxid-Kristallen.” 1973. Doctoral Dissertation, ETH Zürich. Accessed December 08, 2019. http://hdl.handle.net/20.500.11850/137581.

MLA Handbook (7^th Edition):

Zumsteg, Alphons. “Magnetische und kalorische Eigenschaften von Alkali-Hyperoxid-Kristallen.” 1973. Web. 08 Dec 2019.

Vancouver:

Zumsteg A. Magnetische und kalorische Eigenschaften von Alkali-Hyperoxid-Kristallen. [Internet] [Doctoral dissertation]. ETH Zürich; 1973. [cited 2019 Dec 08]. Available from: http://hdl.handle.net/20.500.11850/137581.

Council of Science Editors:

Zumsteg A. Magnetische und kalorische Eigenschaften von Alkali-Hyperoxid-Kristallen. [Doctoral Dissertation]. ETH Zürich; 1973. Available from: http://hdl.handle.net/20.500.11850/137581

ETH Zürich

8. Hegg, Félix. Etude thermomagnétique sur les ferro-nickels.

Degree: 1910, ETH Zürich

URL: http://hdl.handle.net/20.500.11850/134418

Subjects/Keywords: MAGNETISCHE EIGENSCHAFTEN (ELEKTRODYNAMIK); NICKEL (METALLURGIE); MAGNETIC PROPERTIES (ELECTRODYNAMICS); NICKEL (METALLURGY); info:eu-repo/classification/ddc/620; Engineering & allied operations

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APA (6^th Edition):

Hegg, F. (1910). Etude thermomagnétique sur les ferro-nickels. (Doctoral Dissertation). ETH Zürich. Retrieved from http://hdl.handle.net/20.500.11850/134418

Chicago Manual of Style (16^th Edition):

Hegg, Félix. “Etude thermomagnétique sur les ferro-nickels.” 1910. Doctoral Dissertation, ETH Zürich. Accessed December 08, 2019. http://hdl.handle.net/20.500.11850/134418.

MLA Handbook (7^th Edition):

Hegg, Félix. “Etude thermomagnétique sur les ferro-nickels.” 1910. Web. 08 Dec 2019.

Vancouver:

Hegg F. Etude thermomagnétique sur les ferro-nickels. [Internet] [Doctoral dissertation]. ETH Zürich; 1910. [cited 2019 Dec 08]. Available from: http://hdl.handle.net/20.500.11850/134418.

Council of Science Editors:

Hegg F. Etude thermomagnétique sur les ferro-nickels. [Doctoral Dissertation]. ETH Zürich; 1910. Available from: http://hdl.handle.net/20.500.11850/134418

ETH Zürich

9. Mooser, Emmanuel. Die magnetischen Eigenschaften der Halbleiter mit besonderer Berücksichtigung des grauen Zinns.

Degree: 1953, ETH Zürich

URL: http://hdl.handle.net/20.500.11850/131974

Subjects/Keywords: LEGIERTE HALBLEITER (ELEKTROTECHNIK); MAGNETISCHE EIGENSCHAFTEN (ELEKTRODYNAMIK); ALLOYED SEMICONDUCTORS (ELECTRICAL ENGINEERING); MAGNETIC PROPERTIES (ELECTRODYNAMICS); info:eu-repo/classification/ddc/621.3; Electric engineering

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APA (6^th Edition):

Mooser, E. (1953). Die magnetischen Eigenschaften der Halbleiter mit besonderer Berücksichtigung des grauen Zinns. (Doctoral Dissertation). ETH Zürich. Retrieved from http://hdl.handle.net/20.500.11850/131974

Chicago Manual of Style (16^th Edition):

Mooser, Emmanuel. “Die magnetischen Eigenschaften der Halbleiter mit besonderer Berücksichtigung des grauen Zinns.” 1953. Doctoral Dissertation, ETH Zürich. Accessed December 08, 2019. http://hdl.handle.net/20.500.11850/131974.

MLA Handbook (7^th Edition):

Mooser, Emmanuel. “Die magnetischen Eigenschaften der Halbleiter mit besonderer Berücksichtigung des grauen Zinns.” 1953. Web. 08 Dec 2019.

Vancouver:

Mooser E. Die magnetischen Eigenschaften der Halbleiter mit besonderer Berücksichtigung des grauen Zinns. [Internet] [Doctoral dissertation]. ETH Zürich; 1953. [cited 2019 Dec 08]. Available from: http://hdl.handle.net/20.500.11850/131974.

Council of Science Editors:

Mooser E. Die magnetischen Eigenschaften der Halbleiter mit besonderer Berücksichtigung des grauen Zinns. [Doctoral Dissertation]. ETH Zürich; 1953. Available from: http://hdl.handle.net/20.500.11850/131974

University of KwaZulu-Natal

10. Msomi, Justice Zakhele. Synthesis, structural and magnetic properties of bulk and nanosized (Zn, Cd, Cu)0.5Ni0.5Fe2o4 and NiFe204 ferrites .

Degree: Physics, 2007, University of KwaZulu-Natal

URL: http://hdl.handle.net/10413/447

► We present a study of the synthesis, structural and magnetic properties of bulk and nanosized (Zn, Cd, Cu)0:5Ni0:5Fe2O4 and NiFe2O4 compounds. The e®ects of electronic… (more)

▼ We present a study of the synthesis, structural and magnetic properties of bulk and nanosized (Zn, Cd, Cu)0:5Ni0:5Fe2O4 and NiFe2O4 compounds. The e®ects of electronic con¯guration and atomic sizes of Zn, Cd, Cu and Ni on the magnetic properties of the ferrites are the primary focus of the study. Di®erent synthesis routes, preparation conditions and how they a®ect single phase formation are explored. The synthesis was undertaken by solid{state reaction, combustion, hydrothermal and glycothermal techniques. The structure determination was by Xray di®raction. The magnetic measurements were performed using MÄossbauer spectroscopy (from 79 K to about 850 K) and a vibrating sample magnetometer (at about 300 K). The bulk densities of the sintered pellets were deduced by Archimedes principle. The bulk oxides were produced by solid{state reaction and combustion techniques. Fine powders with grain sizes of about 10 nm were produced from bulk compounds by a Retsch planetary ball mill and by the hydrothermal and glycothermal processes. The e®ects of the applied pressure used to make pellets (related to green density of the raw pellets) and the sintering temperature on the properties were investigated. An anomalous variation of bulk densities of (Zn, Cd)0:5Ni0:5Fe2O4 oxides with increase in pelletizing pressure was observed which appears to suggest evidence for trapped porosity. Di®erent states of pelletizing the samples appear to be related to a systematic change of the hyper¯ne ¯eld distributions derived from the MÄossbauer spectra. The temperature dependence of the magnetic hyper ¯ne ¯elds at tetrahedral (A) and octahedral (B) sites were observed to vary with temperature according to the equations Bhf (T) = Bhf (0)[1 ¡ (T=TC)n]¯n where n = 1 (based on the Landau{Ginzburg theory) and n = 2 (based on the Stoner theory). The equation Bhf (T) = Bhf (0)[1¡(T=TC)2]¯2 appears to ¯t the hyper¯ne ¯eld data over a wider temperature range. The Zn{ and Cd{based oxides were found to be ferrimagnetic with Curie temperature TC = 548 § 3 K (measured by zero velocity technique). The Cu{based compound exhibited antiferromagnetic behavior with a magnetic transition temperature of 825 § 3 K. The di®erence in behavior between Zn{, Cd{ and Cu{based compounds is due to di®erence in electronic con¯guration and atomic or ionic sizes. The stronger magnetic coupling between spins in the Cu{based sample can be explained by the presence of RKKY interactions in addition to superexchange interactions. The larger ionic size for Cd appears to favour smaller grain sizes in Cd{based oxides. An anomalous increase in TC is obtained in the Zn0:5Ni0:5Fe2O4 compound with reduction in grain size. This increase in TC is attributed to a distribution of Zn ions on both A and B sites. The MÄossbauer spectra of the milled nanosized samples show a combination of ferrimagnetic and paramagnetic behavior. The coercive ¯eld (HC) at room temperature was found to increase with reduction in grain size (G) according to the equation HC =…

Subjects/Keywords: Ferrites (Magnetic materials); Alloys – Magnetic properties.; Physics.

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APA (6^th Edition):

Msomi, J. Z. (2007). Synthesis, structural and magnetic properties of bulk and nanosized (Zn, Cd, Cu)0.5Ni0.5Fe2o4 and NiFe204 ferrites . (Thesis). University of KwaZulu-Natal. Retrieved from http://hdl.handle.net/10413/447

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):

Msomi, Justice Zakhele. “Synthesis, structural and magnetic properties of bulk and nanosized (Zn, Cd, Cu)0.5Ni0.5Fe2o4 and NiFe204 ferrites .” 2007. Thesis, University of KwaZulu-Natal. Accessed December 08, 2019. http://hdl.handle.net/10413/447.

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

MLA Handbook (7^th Edition):

Msomi, Justice Zakhele. “Synthesis, structural and magnetic properties of bulk and nanosized (Zn, Cd, Cu)0.5Ni0.5Fe2o4 and NiFe204 ferrites .” 2007. Web. 08 Dec 2019.

Vancouver:

Msomi JZ. Synthesis, structural and magnetic properties of bulk and nanosized (Zn, Cd, Cu)0.5Ni0.5Fe2o4 and NiFe204 ferrites . [Internet] [Thesis]. University of KwaZulu-Natal; 2007. [cited 2019 Dec 08]. Available from: http://hdl.handle.net/10413/447.

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

Council of Science Editors:

Msomi JZ. Synthesis, structural and magnetic properties of bulk and nanosized (Zn, Cd, Cu)0.5Ni0.5Fe2o4 and NiFe204 ferrites . [Thesis]. University of KwaZulu-Natal; 2007. Available from: http://hdl.handle.net/10413/447

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

Hong Kong University of Science and Technology

11. Zhang, Lixia. Magnetic field effect in small molecule organic semiconductors.

Degree: 2016, Hong Kong University of Science and Technology

URL: https://doi.org/10.14711/thesis-b1610619 ; http://repository.ust.hk/ir/bitstream/1783.1-82353/1/th_redirect.html

► The magnetic field effect (MFE) exerted on charge transport and energy transfer processes in fluorescent small molecule organic semiconductors has been investigated in this thesis.… (more)

▼ The magnetic field effect (MFE) exerted on charge transport and energy transfer processes in fluorescent small molecule organic semiconductors has been investigated in this thesis. By varying both internal factors such as device structures and external factors such as bias applied, various MFEs have been observed and identified in conductance, photocurrent, photoluminescence (PL), and electroluminescence (EL) measurements at room temperature. The observed MFEs generally consist of so-called low MFE (< 10 mT) and high MFE (< 10 mT) components and can exhibit either positive or negative field dependence. The low MFE is attributed to magnetic field suppression of electron-hole pairs spin mixing via hyperfine interaction between electron spin and nuclear spin. But the triplet-exciton-polaron interaction (T_XPI) is responsible for the high MFE. The trion model has been used to explain the underlying physical origin for T_XPI mechanism with the hypothesis of the doublet and quartet trions as the intermediate states. The magnetic field suppression of spin mixing between doublet and quartet trions results in the various high magnetic field effects. Polaron trapping and de-trapping processes based on T_X-free polaron interaction and T_X-trapped polaron interaction have been identified in NPB based single layer devices. The different characteristic magnetic fields of T_XPI are determined by zero field splitting of T_X and the different electronic coupling between T_X and free/trapped polarons. The magnetic field suppressed energy transfer based on T_xPI has been observed. The existence of doublet trion has been proved with its life time determined to be ~ 120 ps at room temperature in NPB doped by DCJTB device. The T_XPI based energy transfer plays the decisive role in EL generation in doped OLEDs. The evidence of the electronic coupling between T_x and polaron has been proved by the resonance effect in MFE on EL in DCJTB doped organic light emitting diodes. The positive effect of the T_xPI based energy transfer processes can enhance external quantum efficiency of fluorescent doped organic light emitting diodes.

Subjects/Keywords: Organic semiconductors; Magnetic properties; Magnetic fields

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APA (6^th Edition):

Zhang, L. (2016). Magnetic field effect in small molecule organic semiconductors. (Thesis). Hong Kong University of Science and Technology. Retrieved from https://doi.org/10.14711/thesis-b1610619 ; http://repository.ust.hk/ir/bitstream/1783.1-82353/1/th_redirect.html

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):

Zhang, Lixia. “Magnetic field effect in small molecule organic semiconductors.” 2016. Thesis, Hong Kong University of Science and Technology. Accessed December 08, 2019. https://doi.org/10.14711/thesis-b1610619 ; http://repository.ust.hk/ir/bitstream/1783.1-82353/1/th_redirect.html.

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

MLA Handbook (7^th Edition):

Zhang, Lixia. “Magnetic field effect in small molecule organic semiconductors.” 2016. Web. 08 Dec 2019.

Vancouver:

Zhang L. Magnetic field effect in small molecule organic semiconductors. [Internet] [Thesis]. Hong Kong University of Science and Technology; 2016. [cited 2019 Dec 08]. Available from: https://doi.org/10.14711/thesis-b1610619 ; http://repository.ust.hk/ir/bitstream/1783.1-82353/1/th_redirect.html.

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

Council of Science Editors:

Zhang L. Magnetic field effect in small molecule organic semiconductors. [Thesis]. Hong Kong University of Science and Technology; 2016. Available from: https://doi.org/10.14711/thesis-b1610619 ; http://repository.ust.hk/ir/bitstream/1783.1-82353/1/th_redirect.html

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

Brock University

12. Reuvekamp, Patrick. Magnetic and transport properties of (Ba1-xKx)Fe2As2 .

Degree: Department of Physics, 2009, Brock University

URL: http://hdl.handle.net/10464/2863

► Single crystals of (Bal - xKx)Fe2As2 were prepared using the Sn flux method. Two heating methods were used to prepare the single crystals: the slow… (more)

Subjects/Keywords: Superconductors – Magnetic properties.; Superconductors – Electric properties.

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APA (6^th Edition):

Reuvekamp, P. (2009). Magnetic and transport properties of (Ba1-xKx)Fe2As2 . (Thesis). Brock University. Retrieved from http://hdl.handle.net/10464/2863

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):

Reuvekamp, Patrick. “Magnetic and transport properties of (Ba1-xKx)Fe2As2 .” 2009. Thesis, Brock University. Accessed December 08, 2019. http://hdl.handle.net/10464/2863.

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

MLA Handbook (7^th Edition):

Reuvekamp, Patrick. “Magnetic and transport properties of (Ba1-xKx)Fe2As2 .” 2009. Web. 08 Dec 2019.

Vancouver:

Reuvekamp P. Magnetic and transport properties of (Ba1-xKx)Fe2As2 . [Internet] [Thesis]. Brock University; 2009. [cited 2019 Dec 08]. Available from: http://hdl.handle.net/10464/2863.

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

Council of Science Editors:

Reuvekamp P. Magnetic and transport properties of (Ba1-xKx)Fe2As2 . [Thesis]. Brock University; 2009. Available from: http://hdl.handle.net/10464/2863

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

Hong Kong University of Science and Technology

13. Chau, Yeung Yeung. Dynamic behavior of drops.

Degree: 2015, Hong Kong University of Science and Technology

URL: https://doi.org/10.14711/thesis-b1552004 ; http://repository.ust.hk/ir/bitstream/1783.1-86305/1/th_redirect.html

► This dissertation consists of two investigations. In the first investigation we found that splash can be generated on superheated micro-patterned surface at a small Weber… (more)

Subjects/Keywords: Drops; Dynamics; Magnetic properties

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APA (6^th Edition):

Chau, Y. Y. (2015). Dynamic behavior of drops. (Thesis). Hong Kong University of Science and Technology. Retrieved from https://doi.org/10.14711/thesis-b1552004 ; http://repository.ust.hk/ir/bitstream/1783.1-86305/1/th_redirect.html

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):

Chau, Yeung Yeung. “Dynamic behavior of drops.” 2015. Thesis, Hong Kong University of Science and Technology. Accessed December 08, 2019. https://doi.org/10.14711/thesis-b1552004 ; http://repository.ust.hk/ir/bitstream/1783.1-86305/1/th_redirect.html.

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

MLA Handbook (7^th Edition):

Chau, Yeung Yeung. “Dynamic behavior of drops.” 2015. Web. 08 Dec 2019.

Vancouver:

Chau YY. Dynamic behavior of drops. [Internet] [Thesis]. Hong Kong University of Science and Technology; 2015. [cited 2019 Dec 08]. Available from: https://doi.org/10.14711/thesis-b1552004 ; http://repository.ust.hk/ir/bitstream/1783.1-86305/1/th_redirect.html.

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

Council of Science Editors:

Chau YY. Dynamic behavior of drops. [Thesis]. Hong Kong University of Science and Technology; 2015. Available from: https://doi.org/10.14711/thesis-b1552004 ; http://repository.ust.hk/ir/bitstream/1783.1-86305/1/th_redirect.html

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

Hong Kong University of Science and Technology

14. Wang, Fan. Complementary media, zero index media and something in-between.

Degree: 2012, Hong Kong University of Science and Technology

URL: https://doi.org/10.14711/thesis-b1190142 ; http://repository.ust.hk/ir/bitstream/1783.1-7669/1/th_redirect.html

► In recent years the research of metamaterials has seen spectacular and explosive in both theoretical and experimental progress which enables exciting applications such as complementary… (more)

Subjects/Keywords: Metamaterials; Metamaterials – Magnetic properties; Refraction

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APA (6^th Edition):

Wang, F. (2012). Complementary media, zero index media and something in-between. (Thesis). Hong Kong University of Science and Technology. Retrieved from https://doi.org/10.14711/thesis-b1190142 ; http://repository.ust.hk/ir/bitstream/1783.1-7669/1/th_redirect.html

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):

Wang, Fan. “Complementary media, zero index media and something in-between.” 2012. Thesis, Hong Kong University of Science and Technology. Accessed December 08, 2019. https://doi.org/10.14711/thesis-b1190142 ; http://repository.ust.hk/ir/bitstream/1783.1-7669/1/th_redirect.html.

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

MLA Handbook (7^th Edition):

Wang, Fan. “Complementary media, zero index media and something in-between.” 2012. Web. 08 Dec 2019.

Vancouver:

Wang F. Complementary media, zero index media and something in-between. [Internet] [Thesis]. Hong Kong University of Science and Technology; 2012. [cited 2019 Dec 08]. Available from: https://doi.org/10.14711/thesis-b1190142 ; http://repository.ust.hk/ir/bitstream/1783.1-7669/1/th_redirect.html.

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

Council of Science Editors:

Wang F. Complementary media, zero index media and something in-between. [Thesis]. Hong Kong University of Science and Technology; 2012. Available from: https://doi.org/10.14711/thesis-b1190142 ; http://repository.ust.hk/ir/bitstream/1783.1-7669/1/th_redirect.html

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

University of Hong Kong

15. 李丽.; Li, Li, Kirsten. Development of biodetection platform with magnetoresistive sensors andmagnetic nanopartcles.

Degree: PhD, 2013, University of Hong Kong

URL: Li, L. K. [李丽]. (2013). Development of biodetection platform with magnetoresistive sensors and magnetic nanopartcles. (Thesis). University of Hong Kong, Pokfulam, Hong Kong SAR. Retrieved from http://dx.doi.org/10.5353/th_b5089979 ; http://dx.doi.org/10.5353/th_b5089979 ; http://hdl.handle.net/10722/192834

► Compared with traditional radioimmunoassay and fluoroimmunoassay for early diseases detection, the magnetic immunoassay utilizing magnetic nanoparticles as bio-labels and magnetic signal sensors as detectors has… (more)

▼ Compared with traditional radioimmunoassay and fluoroimmunoassay for early diseases detection, the magnetic immunoassay utilizing magnetic nanoparticles as bio-labels and magnetic signal sensors as detectors has remarkable advantages because most biological samples exhibit no magnetic background and highly sensitive measurements can be performed. This thesis presents the development of biodetection platform taking advantage of the physical-and chemical-stability, low-toxicity, and environmentally-safety of magnetic iron oxide nanoparticles (IONPs) and the high-sensitivity, low-cost, and portable capabilities of magnetoresistive (MR) sensors. The first part explained why a magnetic biodetection platform is desirable, and what advantages it possesses. Then the magnetism of IONPs utilized in this detection system was introduced, followed by the introduction of main synthesis methods to obtain the desirable IONPs. The working principle of MR sensor was explained, and the recent advances about the biodetection platforms with various magnetoresistive sensors and magnetic IONPs labeling was reviewed. A brief summary of new contributions reported in this thesis was summarized. Then the establishment of home-made measurement setups for the characterization of MR sensor was described. The MR loops of MR sensors can be obtained with the instrument using two-point probe measurement, four-point probe measurement, or Wheatstone bridge measurement. The single MTJ sensor, MTJs array sensor, and the GMR spin valve sensor in Wheatstone bridge were characterized here. The magnetic IONPs were prepared through co-precipitation method and thermal decomposition method, and then surface-functionalized using citric acid and fatty acids to acquire carboxyl groups for the binding ability with biomolecules. The physical and chemical properties, sterilizing-treatment tolerability and biocompatibility of nanoparticles were studied. Furthermore, two new synthesis methods were developed to obtain novel magnetic gold/iron oxide nanocomposites for their potential use as magnetic bio-labels. A magnetic detection platform was built, and the detection of 10-nm superparamagnetic IONPs with MR sensor was first realized here. The output signal of the giant magnetoresistive (GMR) sensor in Wheatstone bridge exhibited log-linear function of the concentration of IONPs, making our sensing system suitable for use when ultra-small bio-labels are needed. The biodetection platform with MR sensor and IONPs was successfully developed and applied for the detection of antigen biomolecules. The feasibility of magnetic biodetection system, based on magnetic tunneling junction (MTJ) sensors and carboxyl-group functionalized IONPs, to detect AFP antigens (liver cancer biomarker) and p24 antigens (HIV biomarker) was demonstrated here for the first time. By taking advantages of its high sensitivity, low power consumption, low cost, and feasibility to be miniaturized, the development of magnetoresistive biodetection platform will bring revolutionary impact on the…

Subjects/Keywords: Magnetoresistance.; Biosensors.; Nanoparticles - Magnetic properties.

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APA (6^th Edition):

李丽.; Li, Li, K. (2013). Development of biodetection platform with magnetoresistive sensors andmagnetic nanopartcles. (Doctoral Dissertation). University of Hong Kong. Retrieved from Li, L. K. [李丽]. (2013). Development of biodetection platform with magnetoresistive sensors and magnetic nanopartcles. (Thesis). University of Hong Kong, Pokfulam, Hong Kong SAR. Retrieved from http://dx.doi.org/10.5353/th_b5089979 ; http://dx.doi.org/10.5353/th_b5089979 ; http://hdl.handle.net/10722/192834

Chicago Manual of Style (16^th Edition):

李丽.; Li, Li, Kirsten. “Development of biodetection platform with magnetoresistive sensors andmagnetic nanopartcles.” 2013. Doctoral Dissertation, University of Hong Kong. Accessed December 08, 2019. Li, L. K. [李丽]. (2013). Development of biodetection platform with magnetoresistive sensors and magnetic nanopartcles. (Thesis). University of Hong Kong, Pokfulam, Hong Kong SAR. Retrieved from http://dx.doi.org/10.5353/th_b5089979 ; http://dx.doi.org/10.5353/th_b5089979 ; http://hdl.handle.net/10722/192834.

MLA Handbook (7^th Edition):

李丽.; Li, Li, Kirsten. “Development of biodetection platform with magnetoresistive sensors andmagnetic nanopartcles.” 2013. Web. 08 Dec 2019.

Vancouver:

李丽.; Li, Li K. Development of biodetection platform with magnetoresistive sensors andmagnetic nanopartcles. [Internet] [Doctoral dissertation]. University of Hong Kong; 2013. [cited 2019 Dec 08]. Available from: Li, L. K. [李丽]. (2013). Development of biodetection platform with magnetoresistive sensors and magnetic nanopartcles. (Thesis). University of Hong Kong, Pokfulam, Hong Kong SAR. Retrieved from http://dx.doi.org/10.5353/th_b5089979 ; http://dx.doi.org/10.5353/th_b5089979 ; http://hdl.handle.net/10722/192834.

Council of Science Editors:

李丽.; Li, Li K. Development of biodetection platform with magnetoresistive sensors andmagnetic nanopartcles. [Doctoral Dissertation]. University of Hong Kong; 2013. Available from: Li, L. K. [李丽]. (2013). Development of biodetection platform with magnetoresistive sensors and magnetic nanopartcles. (Thesis). University of Hong Kong, Pokfulam, Hong Kong SAR. Retrieved from http://dx.doi.org/10.5353/th_b5089979 ; http://dx.doi.org/10.5353/th_b5089979 ; http://hdl.handle.net/10722/192834

Hong Kong University of Science and Technology

16. Wong, Lok Man PHYS. Majorana fermions in topological superconductors.

Degree: 2013, Hong Kong University of Science and Technology

URL: https://doi.org/10.14711/thesis-b1254373 ; http://repository.ust.hk/ir/bitstream/1783.1-66517/1/th_redirect.html

► This thesis is divided into two parts. In the rst part we show that a quasi-one-dimensional d_x2_-_y2-wave superconductor with Rashba spin-orbit coupling is a DIII… (more)

Subjects/Keywords: Fermions; Spintronics; Superconductors; Magnetic properties

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APA (6^th Edition):

Wong, L. M. P. (2013). Majorana fermions in topological superconductors. (Thesis). Hong Kong University of Science and Technology. Retrieved from https://doi.org/10.14711/thesis-b1254373 ; http://repository.ust.hk/ir/bitstream/1783.1-66517/1/th_redirect.html

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):

Wong, Lok Man PHYS. “Majorana fermions in topological superconductors.” 2013. Thesis, Hong Kong University of Science and Technology. Accessed December 08, 2019. https://doi.org/10.14711/thesis-b1254373 ; http://repository.ust.hk/ir/bitstream/1783.1-66517/1/th_redirect.html.

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

MLA Handbook (7^th Edition):

Wong, Lok Man PHYS. “Majorana fermions in topological superconductors.” 2013. Web. 08 Dec 2019.

Vancouver:

Wong LMP. Majorana fermions in topological superconductors. [Internet] [Thesis]. Hong Kong University of Science and Technology; 2013. [cited 2019 Dec 08]. Available from: https://doi.org/10.14711/thesis-b1254373 ; http://repository.ust.hk/ir/bitstream/1783.1-66517/1/th_redirect.html.

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

Council of Science Editors:

Wong LMP. Majorana fermions in topological superconductors. [Thesis]. Hong Kong University of Science and Technology; 2013. Available from: https://doi.org/10.14711/thesis-b1254373 ; http://repository.ust.hk/ir/bitstream/1783.1-66517/1/th_redirect.html

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

Massey University

17. Farrow, Zane. Increased order in single molecule magnets : Masters thesis under the supervision of Associate Professor Gareth J. Rowlands, Chemistry, Institute of Fundamental Sciences, Massey University .

Degree: 2018, Massey University

URL: http://hdl.handle.net/10179/14695

► Single Molecule Magnets (SMMs) show promise in advancing computer technology and our understanding of quantum behaviours, however we first have to understand how to successfully… (more)

Subjects/Keywords: Ligands; Molecules – Magnetic properties; Magnetochemistry

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APA (6^th Edition):

Farrow, Z. (2018). Increased order in single molecule magnets : Masters thesis under the supervision of Associate Professor Gareth J. Rowlands, Chemistry, Institute of Fundamental Sciences, Massey University . (Thesis). Massey University. Retrieved from http://hdl.handle.net/10179/14695

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):

Farrow, Zane. “Increased order in single molecule magnets : Masters thesis under the supervision of Associate Professor Gareth J. Rowlands, Chemistry, Institute of Fundamental Sciences, Massey University .” 2018. Thesis, Massey University. Accessed December 08, 2019. http://hdl.handle.net/10179/14695.

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

MLA Handbook (7^th Edition):

Farrow, Zane. “Increased order in single molecule magnets : Masters thesis under the supervision of Associate Professor Gareth J. Rowlands, Chemistry, Institute of Fundamental Sciences, Massey University .” 2018. Web. 08 Dec 2019.

Vancouver:

Farrow Z. Increased order in single molecule magnets : Masters thesis under the supervision of Associate Professor Gareth J. Rowlands, Chemistry, Institute of Fundamental Sciences, Massey University . [Internet] [Thesis]. Massey University; 2018. [cited 2019 Dec 08]. Available from: http://hdl.handle.net/10179/14695.

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

Council of Science Editors:

Farrow Z. Increased order in single molecule magnets : Masters thesis under the supervision of Associate Professor Gareth J. Rowlands, Chemistry, Institute of Fundamental Sciences, Massey University . [Thesis]. Massey University; 2018. Available from: http://hdl.handle.net/10179/14695

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

University of Florida

18. Agashe, Janhavi. Modeling, Characterization and Optimization of Electrodynamic Zero-net Mass-flux (ZNMF) Actuators.

Degree: PhD, Electrical and Computer Engineering, 2009, University of Florida

URL: http://ufdc.ufl.edu/UFE0024236

► Zero-net mass-flux (ZNMF) actuators have been used for flow control applications such as separation control, thermal management. Electrodynamic transduction has been employed implementing these actuators… (more)

Subjects/Keywords: Damping; Diaphragm; Electrodynamics; Flux density; Magnetic fields; Magnetic flux; Magnetism; Magnets; Modeling; Velocity; actuators, magnetic, znmf

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APA (6^th Edition):

Agashe, J. (2009). Modeling, Characterization and Optimization of Electrodynamic Zero-net Mass-flux (ZNMF) Actuators. (Doctoral Dissertation). University of Florida. Retrieved from http://ufdc.ufl.edu/UFE0024236

Chicago Manual of Style (16^th Edition):

Agashe, Janhavi. “Modeling, Characterization and Optimization of Electrodynamic Zero-net Mass-flux (ZNMF) Actuators.” 2009. Doctoral Dissertation, University of Florida. Accessed December 08, 2019. http://ufdc.ufl.edu/UFE0024236.

MLA Handbook (7^th Edition):

Agashe, Janhavi. “Modeling, Characterization and Optimization of Electrodynamic Zero-net Mass-flux (ZNMF) Actuators.” 2009. Web. 08 Dec 2019.

Vancouver:

Agashe J. Modeling, Characterization and Optimization of Electrodynamic Zero-net Mass-flux (ZNMF) Actuators. [Internet] [Doctoral dissertation]. University of Florida; 2009. [cited 2019 Dec 08]. Available from: http://ufdc.ufl.edu/UFE0024236.

Council of Science Editors:

Agashe J. Modeling, Characterization and Optimization of Electrodynamic Zero-net Mass-flux (ZNMF) Actuators. [Doctoral Dissertation]. University of Florida; 2009. Available from: http://ufdc.ufl.edu/UFE0024236

Hong Kong University of Science and Technology

19. Zhang, Bei. Spin-glass-like behaviors in magnetic nanoparticles.

Degree: 2011, Hong Kong University of Science and Technology

URL: https://doi.org/10.14711/thesis-b1160520 ; http://repository.ust.hk/ir/bitstream/1783.1-7288/1/th_redirect.html

► During the past few decades, the low temperature dynamics of magnetic nanoparticles and nanoclusters have been intensively studied. A number of studies have been reported… (more)

▼ During the past few decades, the low temperature dynamics of magnetic nanoparticles and nanoclusters have been intensively studied. A number of studies have been reported that when the dipole-dipole interaction among magnetic nanoparticles becomes strong enough, spin-glass phases may appear. Furthermore, aging and memory effect, as inherent characteristics of the spin-glass dynamics, have been observed in frozen magnetic liquids and discontinuous insulator/metal multilayers. On the other hand, a Monte Carlo simulation study showed that the dipole-dipole interaction cannot result in a spin-glass-like phase. Furthermore, the magnetic fluids studied previously have been composed of oxide, nitride or alloy nanoparticles, which may have a spin-glass shell or spin–glass-like surface spin configuration. One may ask what the origin of the spin-glass phase in low temperature interacting nanoparticle system is. In order to clarify this issue, we have investigated the nature of the low temperature phase in different magnetic nanoparticle systems. In this thesis, magnetic nanoclusters in granular films and chemical synthesized magnetic nanoparticles have been employed to study the issues. In chapter 3, magnetic granular films with Co nanoclusters embedded in a metallic Ag matrix have been prepared first. As a typical characteristic of spin glass, the memory effect can be observed for this series of samples. However, except for the dipole-dipole interaction among Co nanoclusters, a RKKY indirect interaction has been proven to be present in this metallic system, which would complicate the issue. Therefore, in chapter 4, in order to avoid the RKKY interaction, Co nanoclusters are prepared in an insulating SiO2 host. Interestingly, even without the existence of RKKY interaction, the memory effect can be still observed for all CoSiO2 and FeSiO2 samples. In chapter 5, well and poorly crystallized iron oxide nanoshells (or hollow nanoparticles) have been successfully fabricated using the Kirkendall effect in pure oxygen and in air environment with the same Fe nanoparticles. Interestingly, spin-glass-like behavior can be found only in poorly crystallized nanoshells and not in well crystallized nanoshells. In chapter 6, one of our cooperation research works about dipolar interaction induced self-assembly magnetic nanoparticles is shown. Finally, the conclusion and future work are presented in chapter 7.

Subjects/Keywords: Nanoparticles; Nanostructured materials – Magnetic properties; Spin glasses – Magnetic properties

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APA (6^th Edition):

Zhang, B. (2011). Spin-glass-like behaviors in magnetic nanoparticles. (Thesis). Hong Kong University of Science and Technology. Retrieved from https://doi.org/10.14711/thesis-b1160520 ; http://repository.ust.hk/ir/bitstream/1783.1-7288/1/th_redirect.html

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):

Zhang, Bei. “Spin-glass-like behaviors in magnetic nanoparticles.” 2011. Thesis, Hong Kong University of Science and Technology. Accessed December 08, 2019. https://doi.org/10.14711/thesis-b1160520 ; http://repository.ust.hk/ir/bitstream/1783.1-7288/1/th_redirect.html.

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

MLA Handbook (7^th Edition):

Zhang, Bei. “Spin-glass-like behaviors in magnetic nanoparticles.” 2011. Web. 08 Dec 2019.

Vancouver:

Zhang B. Spin-glass-like behaviors in magnetic nanoparticles. [Internet] [Thesis]. Hong Kong University of Science and Technology; 2011. [cited 2019 Dec 08]. Available from: https://doi.org/10.14711/thesis-b1160520 ; http://repository.ust.hk/ir/bitstream/1783.1-7288/1/th_redirect.html.

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

Council of Science Editors:

Zhang B. Spin-glass-like behaviors in magnetic nanoparticles. [Thesis]. Hong Kong University of Science and Technology; 2011. Available from: https://doi.org/10.14711/thesis-b1160520 ; http://repository.ust.hk/ir/bitstream/1783.1-7288/1/th_redirect.html

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

Hong Kong University of Science and Technology

20. Yan, Peng. Current-induced magnetization dynamics in magnetic nanostructures.

Degree: 2011, Hong Kong University of Science and Technology

URL: https://doi.org/10.14711/thesis-b1155405 ; http://repository.ust.hk/ir/bitstream/1783.1-7369/1/th_redirect.html

► This thesis deals with the study of current-induced magnetization dynamics for both macrospins and magnetic domain walls, driven by the so-called spin transfer torque effect.… (more)

▼ This thesis deals with the study of current-induced magnetization dynamics for both macrospins and magnetic domain walls, driven by the so-called spin transfer torque effect. It consists of three distinct components: (1) a study of spin transfer torque enhancement in dual spin valves in the ballistic regime, (2) a proposal of domain wall propagation due to the synchronization with circularly polarized microwaves, which can be mapped to uniform spin current driven case, and (3) a derivation of an optimal temporally and spatially varying spin current pattern for fast domain wall propagation along nanowires. The spin transfer torque in all-metal dual spin valves, in which two antiparallelly aligned pinned ferromagnetic layers are on the two sides of a free ferromagnetic layer with two thin normal metal spacers in between, is studied in the ballistic regime. It is argued that, similar to the results in the diffusive regime, the spin transfer torque is dramatically enhanced in comparison to that in a conventional spin valve in the ballistic regime. Within the Slonczewski approach, an analytical expression of the torque on the free magnetic layer is obtained, which may serve as a theoretical model for the micromagnetic simulation of the spin dynamics in dual spin valve. Depending on the orientation of free layer and the degree of electron polarization, the spin transfer torque enhancement could be tens of times. The general cases when transmission and reflection probabilities of free layer are different from zero or one are also numerically calculated. Finding a new control parameter for magnetic domain wall motion is important in general and in particular for the spintronics applications. Here, we show that a circularly polarized magnetic field (CPMF) at gigahertz frequency (microwave) can efficiently drive a domain wall to propagate along a magnetic nanowire. Two motion modes are identified: rigid-domain wall propagation at low frequency and oscillatory propagation at high frequency. Moreover, domain wall motion under a CPMF is equivalent to the domain wall motion under a uniform spin current in the current perpendicular to the plane magnetic configuration proposed recently by Khvalkovskiy et al. [Phys. Rev. Lett. 102, 067206 (2009)], and the CPMF frequency plays the role of the current. How to lower the current needed for a technologically useful domain wall propagation speed is also an important issue in nanomagnetism. Based on the modified Landau-Lifshitz-Gilbert equation with both Slonczewski spin-transfer torque and the field-like torque, we derive an optimal temporally and spatially varying spin current pattern for fast domain wall propagation along nanowires. Under such conditions, the domain wall velocity in biaxial wires can be enhanced as much as tens of times higher than that achieved in experiments so far. Moreover, the fast variation of spin polarization can efficiently help domain wall depinning. Possible experimental realizations are discussed.

Subjects/Keywords: Nanostructured materials – Magnetic properties; Ferromagnetic materials – Magnetic properties

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APA (6^th Edition):

Yan, P. (2011). Current-induced magnetization dynamics in magnetic nanostructures. (Thesis). Hong Kong University of Science and Technology. Retrieved from https://doi.org/10.14711/thesis-b1155405 ; http://repository.ust.hk/ir/bitstream/1783.1-7369/1/th_redirect.html

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):

Yan, Peng. “Current-induced magnetization dynamics in magnetic nanostructures.” 2011. Thesis, Hong Kong University of Science and Technology. Accessed December 08, 2019. https://doi.org/10.14711/thesis-b1155405 ; http://repository.ust.hk/ir/bitstream/1783.1-7369/1/th_redirect.html.

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

MLA Handbook (7^th Edition):

Yan, Peng. “Current-induced magnetization dynamics in magnetic nanostructures.” 2011. Web. 08 Dec 2019.

Vancouver:

Yan P. Current-induced magnetization dynamics in magnetic nanostructures. [Internet] [Thesis]. Hong Kong University of Science and Technology; 2011. [cited 2019 Dec 08]. Available from: https://doi.org/10.14711/thesis-b1155405 ; http://repository.ust.hk/ir/bitstream/1783.1-7369/1/th_redirect.html.

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

Council of Science Editors:

Yan P. Current-induced magnetization dynamics in magnetic nanostructures. [Thesis]. Hong Kong University of Science and Technology; 2011. Available from: https://doi.org/10.14711/thesis-b1155405 ; http://repository.ust.hk/ir/bitstream/1783.1-7369/1/th_redirect.html

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

Laurentian University

21. Carniello, Trevor N. Bioelectrical and biophysical interactions across spatio-temporal domains: identifying the conduit for the emergence of material from the immaterial .

Degree: 2016, Laurentian University

URL: https://zone.biblio.laurentian.ca/dspace/handle/10219/2613

► The emergence of biophysical and bioelectrical dynamics at the level of the organism are explored in an attempt to identify the physiological correlates of the… (more)

Subjects/Keywords: Excess correlation; senescence in plants; electrodynamics; electric fields; magnetic fields; electrical potential

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APA (6^th Edition):

Carniello, T. N. (2016). Bioelectrical and biophysical interactions across spatio-temporal domains: identifying the conduit for the emergence of material from the immaterial . (Thesis). Laurentian University. Retrieved from https://zone.biblio.laurentian.ca/dspace/handle/10219/2613

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):

Carniello, Trevor N. “Bioelectrical and biophysical interactions across spatio-temporal domains: identifying the conduit for the emergence of material from the immaterial .” 2016. Thesis, Laurentian University. Accessed December 08, 2019. https://zone.biblio.laurentian.ca/dspace/handle/10219/2613.

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

MLA Handbook (7^th Edition):

Carniello, Trevor N. “Bioelectrical and biophysical interactions across spatio-temporal domains: identifying the conduit for the emergence of material from the immaterial .” 2016. Web. 08 Dec 2019.

Vancouver:

Carniello TN. Bioelectrical and biophysical interactions across spatio-temporal domains: identifying the conduit for the emergence of material from the immaterial . [Internet] [Thesis]. Laurentian University; 2016. [cited 2019 Dec 08]. Available from: https://zone.biblio.laurentian.ca/dspace/handle/10219/2613.

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

Council of Science Editors:

Carniello TN. Bioelectrical and biophysical interactions across spatio-temporal domains: identifying the conduit for the emergence of material from the immaterial . [Thesis]. Laurentian University; 2016. Available from: https://zone.biblio.laurentian.ca/dspace/handle/10219/2613

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

Laurentian University

22. Carniello, Trevor N. Bioelectrical and biophysical interactions across spatio-temporal domains: identifying the conduit for the emergence of material from the immaterial .

Degree: 2016, Laurentian University

URL: https://zone.biblio.laurentian.ca/dspace/handle/10219/2613

► The emergence of biophysical and bioelectrical dynamics at the level of the organism are explored in an attempt to identify the physiological correlates of the… (more)

Subjects/Keywords: Excess correlation; senescence in plants; electrodynamics; electric fields; magnetic fields; electrical potential

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APA (6^th Edition):

Carniello, T. N. (2016). Bioelectrical and biophysical interactions across spatio-temporal domains: identifying the conduit for the emergence of material from the immaterial . (Thesis). Laurentian University. Retrieved from https://zone.biblio.laurentian.ca/dspace/handle/10219/2613

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):

Carniello, Trevor N. “Bioelectrical and biophysical interactions across spatio-temporal domains: identifying the conduit for the emergence of material from the immaterial .” 2016. Thesis, Laurentian University. Accessed December 08, 2019. https://zone.biblio.laurentian.ca/dspace/handle/10219/2613.

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

MLA Handbook (7^th Edition):

Carniello, Trevor N. “Bioelectrical and biophysical interactions across spatio-temporal domains: identifying the conduit for the emergence of material from the immaterial .” 2016. Web. 08 Dec 2019.

Vancouver:

Carniello TN. Bioelectrical and biophysical interactions across spatio-temporal domains: identifying the conduit for the emergence of material from the immaterial . [Internet] [Thesis]. Laurentian University; 2016. [cited 2019 Dec 08]. Available from: https://zone.biblio.laurentian.ca/dspace/handle/10219/2613.

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

Council of Science Editors:

Carniello TN. Bioelectrical and biophysical interactions across spatio-temporal domains: identifying the conduit for the emergence of material from the immaterial . [Thesis]. Laurentian University; 2016. Available from: https://zone.biblio.laurentian.ca/dspace/handle/10219/2613

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

ETH Zürich

23. Bösch, Walter. Pendelmagnetismus.

Degree: 1941, ETH Zürich

URL: http://hdl.handle.net/20.500.11850/133316

Subjects/Keywords: MAGNETISCHE EIGENSCHAFTEN (ELEKTRODYNAMIK); EISEN (CHEMISCHE ELEMENTE); MAGNETIC PROPERTIES (ELECTRODYNAMICS); IRON (CHEMICAL ELEMENTS); info:eu-repo/classification/ddc/530; info:eu-repo/classification/ddc/620; Physics; Engineering & allied operations

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APA (6^th Edition):

Bösch, W. (1941). Pendelmagnetismus. (Doctoral Dissertation). ETH Zürich. Retrieved from http://hdl.handle.net/20.500.11850/133316

Chicago Manual of Style (16^th Edition):

Bösch, Walter. “Pendelmagnetismus.” 1941. Doctoral Dissertation, ETH Zürich. Accessed December 08, 2019. http://hdl.handle.net/20.500.11850/133316.

MLA Handbook (7^th Edition):

Bösch, Walter. “Pendelmagnetismus.” 1941. Web. 08 Dec 2019.

Vancouver:

Bösch W. Pendelmagnetismus. [Internet] [Doctoral dissertation]. ETH Zürich; 1941. [cited 2019 Dec 08]. Available from: http://hdl.handle.net/20.500.11850/133316.

Council of Science Editors:

Bösch W. Pendelmagnetismus. [Doctoral Dissertation]. ETH Zürich; 1941. Available from: http://hdl.handle.net/20.500.11850/133316

ETH Zürich

24. Beck, Karl. Das magnetische Verhalten von Eisenkristallen bei gewöhnlicher Temperatur.

Degree: 1918, ETH Zürich

URL: http://hdl.handle.net/20.500.11850/134801

Subjects/Keywords: MAGNETISCHE EIGENSCHAFTEN (ELEKTRODYNAMIK); EISEN (CHEMISCHE ELEMENTE); MAGNETIC PROPERTIES (ELECTRODYNAMICS); IRON (CHEMICAL ELEMENTS); info:eu-repo/classification/ddc/530; info:eu-repo/classification/ddc/620; Physics; Engineering & allied operations

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APA (6^th Edition):

Beck, K. (1918). Das magnetische Verhalten von Eisenkristallen bei gewöhnlicher Temperatur. (Doctoral Dissertation). ETH Zürich. Retrieved from http://hdl.handle.net/20.500.11850/134801

Chicago Manual of Style (16^th Edition):

Beck, Karl. “Das magnetische Verhalten von Eisenkristallen bei gewöhnlicher Temperatur.” 1918. Doctoral Dissertation, ETH Zürich. Accessed December 08, 2019. http://hdl.handle.net/20.500.11850/134801.

MLA Handbook (7^th Edition):

Beck, Karl. “Das magnetische Verhalten von Eisenkristallen bei gewöhnlicher Temperatur.” 1918. Web. 08 Dec 2019.

Vancouver:

Beck K. Das magnetische Verhalten von Eisenkristallen bei gewöhnlicher Temperatur. [Internet] [Doctoral dissertation]. ETH Zürich; 1918. [cited 2019 Dec 08]. Available from: http://hdl.handle.net/20.500.11850/134801.

Council of Science Editors:

Beck K. Das magnetische Verhalten von Eisenkristallen bei gewöhnlicher Temperatur. [Doctoral Dissertation]. ETH Zürich; 1918. Available from: http://hdl.handle.net/20.500.11850/134801

25. Suresh Kumar. Structural, Morphological, Optical and Magnetic Properties of Pure and Transition Metal Doped Cadmium Sulphide Nanofilms at Room Temperature;.

Degree: 2014, Jaypee University of Information Technology, Solan

URL: http://shodhganga.inflibnet.ac.in/handle/10603/25189

►

The synthesis and characterization of semiconductor films for practical purposes is an important field in materials science research Semiconductor nanofilms exhibit versatile physical and chemical… (more)

Subjects/Keywords: Magnetic Properties; Metal Doped Cadmium; Morphological Properties; Optical Properties; Sulphide Nanofilms

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APA (6^th Edition):

Kumar, S. (2014). Structural, Morphological, Optical and Magnetic Properties of Pure and Transition Metal Doped Cadmium Sulphide Nanofilms at Room Temperature;. (Thesis). Jaypee University of Information Technology, Solan. Retrieved from http://shodhganga.inflibnet.ac.in/handle/10603/25189

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):

Kumar, Suresh. “Structural, Morphological, Optical and Magnetic Properties of Pure and Transition Metal Doped Cadmium Sulphide Nanofilms at Room Temperature;.” 2014. Thesis, Jaypee University of Information Technology, Solan. Accessed December 08, 2019. http://shodhganga.inflibnet.ac.in/handle/10603/25189.

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

MLA Handbook (7^th Edition):

Kumar, Suresh. “Structural, Morphological, Optical and Magnetic Properties of Pure and Transition Metal Doped Cadmium Sulphide Nanofilms at Room Temperature;.” 2014. Web. 08 Dec 2019.

Vancouver:

Kumar S. Structural, Morphological, Optical and Magnetic Properties of Pure and Transition Metal Doped Cadmium Sulphide Nanofilms at Room Temperature;. [Internet] [Thesis]. Jaypee University of Information Technology, Solan; 2014. [cited 2019 Dec 08]. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/25189.

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

Council of Science Editors:

Kumar S. Structural, Morphological, Optical and Magnetic Properties of Pure and Transition Metal Doped Cadmium Sulphide Nanofilms at Room Temperature;. [Thesis]. Jaypee University of Information Technology, Solan; 2014. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/25189

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

Hong Kong University of Science and Technology

26. Zhang, Huachen PHYS. Electrical transport studies of 3D topological insulator Bi₂Se₃ and related specific structures.

Degree: 2018, Hong Kong University of Science and Technology

URL: https://doi.org/10.14711/thesis-991012656367503412 ; http://repository.ust.hk/ir/bitstream/1783.1-96281/1/th_redirect.html

► The electrical transport properties of 3D strong topological insulators Bi₂Se₃ and related specific hybrid structures have been investigated in this thesis. Topics of topological insulators… (more)

▼ The electrical transport properties of 3D strong topological insulators Bi₂Se₃ and related specific hybrid structures have been investigated in this thesis. Topics of topological insulators studied include the linear positive and negative magnetoresistance in Bi₂Se₃ thin flakes, the superconducting proximity effect in Bi₂Se₃/Nb heterojuctions and the magnetotransport properties of epitaxial Bi₂Se₃ /Sb₂Se₃ bilayer thin films. Recently intriguing magneto-transport properties, such as linear magnetoresistance and negative magnetoresistance observed in topological semimetals, have attracted attention because of their close association with the novel physics of Weyl fermions in quantum field theory. However, these unconventional magneto-transport phenomena have also been observed in systems other than Weyl semimetals; their origins could vary and are still under debate. We studied the magnetotransport properties of topological insulator Bi₂Se₃ flakes with different thickness grown by chemical vapor deposition. A non-saturating positive MR is observed in perpendicular fields (B⊥I), while an evident negative MR is observed in parallel fields (B//I). Meanwhile, two types of carriers are extracted from the nonlinear Hall resistance measurements. These features are pronounced at low temperature and gradually decrease as the temperature increases. The conductivity fluctuation in the accumulation layer at the surface/interface is believed to be responsible for the observed non-saturating linear transverse and linear negative magnetoresistance. The superconducting proximity effect in topological insulators has been a hot topic in recent years due to the possibility for the detection of Majorana bond states. In our Bi₂Se₃/Nb heterojunctions, transport measurements show that the junction resistance continuously decreases with several ripples below the Nb superconducting transition temperature. Meanwhile, a zero-bias conductance peak and several conductance dips are observed in the low-temperature differential conductance spectrum. Besides, the emergence of ripples in R(T) curves are found to be tied to the conductance dips in the differential conductance spectrum, and these ripples are closely related to the evolution of the zero-bias conductance peak. These phenomena are explained in terms of the multiple superconducting phases induced in Bi₂Se₃ flake by the superconducting proximity effect due to the transparent interface in our device. Moreover, an unusual superconducting phase with a higher superconducting transition temperature than that of the pristine Nb substrate is observed in the junction. The appearance of this superconducting phase can be attributed to the enhancement of local superconductivity of Nb because of the “coherence proximity effect”. Theoretical work has predicted that topological states could migrate from strong topological…

Subjects/Keywords: Electric insulators and insulation; Electric properties; Magnetic properties; Transport properties; Magnetoresistance

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APA (6^th Edition):

Zhang, H. P. (2018). Electrical transport studies of 3D topological insulator Bi₂Se₃ and related specific structures. (Thesis). Hong Kong University of Science and Technology. Retrieved from https://doi.org/10.14711/thesis-991012656367503412 ; http://repository.ust.hk/ir/bitstream/1783.1-96281/1/th_redirect.html

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):

Zhang, Huachen PHYS. “Electrical transport studies of 3D topological insulator Bi₂Se₃ and related specific structures.” 2018. Thesis, Hong Kong University of Science and Technology. Accessed December 08, 2019. https://doi.org/10.14711/thesis-991012656367503412 ; http://repository.ust.hk/ir/bitstream/1783.1-96281/1/th_redirect.html.

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

MLA Handbook (7^th Edition):

Zhang, Huachen PHYS. “Electrical transport studies of 3D topological insulator Bi₂Se₃ and related specific structures.” 2018. Web. 08 Dec 2019.

Vancouver:

Zhang HP. Electrical transport studies of 3D topological insulator Bi₂Se₃ and related specific structures. [Internet] [Thesis]. Hong Kong University of Science and Technology; 2018. [cited 2019 Dec 08]. Available from: https://doi.org/10.14711/thesis-991012656367503412 ; http://repository.ust.hk/ir/bitstream/1783.1-96281/1/th_redirect.html.

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

Council of Science Editors:

Zhang HP. Electrical transport studies of 3D topological insulator Bi₂Se₃ and related specific structures. [Thesis]. Hong Kong University of Science and Technology; 2018. Available from: https://doi.org/10.14711/thesis-991012656367503412 ; http://repository.ust.hk/ir/bitstream/1783.1-96281/1/th_redirect.html

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

27. Mekky, Ahmed Elhussein E. Modeling, Identification, Validation and Control of a Hybrid Maglev Ball System.

Degree: MS, Aerospace Engineering, 2012, Old Dominion University

URL: 9781267647719 ; https://digitalcommons.odu.edu/mae_etds/139

► In this thesis, the electrodynamics of a single axis hybrid electromagnetic suspension Maglev system was modeled and validated by applying it to a single… (more)

Subjects/Keywords: Electrodynamics; Magnetic levitation vehicles; Magnetic suspension; Aerospace Engineering; Automotive Engineering; Electromagnetics and Photonics; Electro-Mechanical Systems; Mechanical Engineering

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APA (6^th Edition):

Mekky, A. E. E. (2012). Modeling, Identification, Validation and Control of a Hybrid Maglev Ball System. (Thesis). Old Dominion University. Retrieved from 9781267647719 ; https://digitalcommons.odu.edu/mae_etds/139

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):

Mekky, Ahmed Elhussein E. “Modeling, Identification, Validation and Control of a Hybrid Maglev Ball System.” 2012. Thesis, Old Dominion University. Accessed December 08, 2019. 9781267647719 ; https://digitalcommons.odu.edu/mae_etds/139.

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

MLA Handbook (7^th Edition):

Mekky, Ahmed Elhussein E. “Modeling, Identification, Validation and Control of a Hybrid Maglev Ball System.” 2012. Web. 08 Dec 2019.

Vancouver:

Mekky AEE. Modeling, Identification, Validation and Control of a Hybrid Maglev Ball System. [Internet] [Thesis]. Old Dominion University; 2012. [cited 2019 Dec 08]. Available from: 9781267647719 ; https://digitalcommons.odu.edu/mae_etds/139.

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

Council of Science Editors:

Mekky AEE. Modeling, Identification, Validation and Control of a Hybrid Maglev Ball System. [Thesis]. Old Dominion University; 2012. Available from: 9781267647719 ; https://digitalcommons.odu.edu/mae_etds/139

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

28. Chetri, Pawan. Investigation of optical magnetic properties of pristine and doped tin oxide semiconductor nanoparticles in theoretical experimental framework; -.

Degree: Physics, 2015, Tezpur University

URL: http://shodhganga.inflibnet.ac.in/handle/10603/54616

Abstract avalible

n.d.

Advisors/Committee Members: Choudhury, Amarjyoti.

Subjects/Keywords: Investigation; Magnetic; Properties

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APA (6^th Edition):

Chetri, P. (2015). Investigation of optical magnetic properties of pristine and doped tin oxide semiconductor nanoparticles in theoretical experimental framework; -. (Thesis). Tezpur University. Retrieved from http://shodhganga.inflibnet.ac.in/handle/10603/54616

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):

Chetri, Pawan. “Investigation of optical magnetic properties of pristine and doped tin oxide semiconductor nanoparticles in theoretical experimental framework; -.” 2015. Thesis, Tezpur University. Accessed December 08, 2019. http://shodhganga.inflibnet.ac.in/handle/10603/54616.

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

MLA Handbook (7^th Edition):

Chetri, Pawan. “Investigation of optical magnetic properties of pristine and doped tin oxide semiconductor nanoparticles in theoretical experimental framework; -.” 2015. Web. 08 Dec 2019.

Vancouver:

Chetri P. Investigation of optical magnetic properties of pristine and doped tin oxide semiconductor nanoparticles in theoretical experimental framework; -. [Internet] [Thesis]. Tezpur University; 2015. [cited 2019 Dec 08]. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/54616.

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

Council of Science Editors:

Chetri P. Investigation of optical magnetic properties of pristine and doped tin oxide semiconductor nanoparticles in theoretical experimental framework; -. [Thesis]. Tezpur University; 2015. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/54616

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

29. Priolkar, Kaustubh R S. Transport and magnetic properties of cerium based kondo systems; -.

Degree: Philosophy, 1997, Goa University

URL: http://shodhganga.inflibnet.ac.in/handle/10603/31866

None

Appendix p.145 - 152

Advisors/Committee Members: Priolkar, K. R..

Subjects/Keywords: magnetic; properties; Transport

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

APA (6^th Edition):

Priolkar, K. R. S. (1997). Transport and magnetic properties of cerium based kondo systems; -. (Thesis). Goa University. Retrieved from http://shodhganga.inflibnet.ac.in/handle/10603/31866

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):

Priolkar, Kaustubh R S. “Transport and magnetic properties of cerium based kondo systems; -.” 1997. Thesis, Goa University. Accessed December 08, 2019. http://shodhganga.inflibnet.ac.in/handle/10603/31866.

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

MLA Handbook (7^th Edition):

Priolkar, Kaustubh R S. “Transport and magnetic properties of cerium based kondo systems; -.” 1997. Web. 08 Dec 2019.

Vancouver:

Priolkar KRS. Transport and magnetic properties of cerium based kondo systems; -. [Internet] [Thesis]. Goa University; 1997. [cited 2019 Dec 08]. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/31866.

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

Council of Science Editors:

Priolkar KRS. Transport and magnetic properties of cerium based kondo systems; -. [Thesis]. Goa University; 1997. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/31866

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

Oregon State University

30. Wang, Haiyan. Relation between bandstructure and magnetocrystalline anisotropy : iron and nickel.

Degree: MS, Physics, 2000, Oregon State University

URL: http://hdl.handle.net/1957/33266

► A large amount of research has been done in which the magnetocrystalline anisotropy energy for fcc Ni and bcc Fe was calculated based on the… (more)

Subjects/Keywords: Iron – Magnetic properties

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

APA (6^th Edition):

Wang, H. (2000). Relation between bandstructure and magnetocrystalline anisotropy : iron and nickel. (Masters Thesis). Oregon State University. Retrieved from http://hdl.handle.net/1957/33266

Chicago Manual of Style (16^th Edition):

Wang, Haiyan. “Relation between bandstructure and magnetocrystalline anisotropy : iron and nickel.” 2000. Masters Thesis, Oregon State University. Accessed December 08, 2019. http://hdl.handle.net/1957/33266.

MLA Handbook (7^th Edition):

Wang, Haiyan. “Relation between bandstructure and magnetocrystalline anisotropy : iron and nickel.” 2000. Web. 08 Dec 2019.

Vancouver:

Wang H. Relation between bandstructure and magnetocrystalline anisotropy : iron and nickel. [Internet] [Masters thesis]. Oregon State University; 2000. [cited 2019 Dec 08]. Available from: http://hdl.handle.net/1957/33266.

Council of Science Editors:

Wang H. Relation between bandstructure and magnetocrystalline anisotropy : iron and nickel. [Masters Thesis]. Oregon State University; 2000. Available from: http://hdl.handle.net/1957/33266

Open Access Theses and Dissertations