subject:(Scanning Tunneling Microscopy)

Loyola University Chicago

1. Derouin, Jonathan. Atomic Oxygen Adsorption and Absorption on RH(111) and AG(111).

Degree: PhD, Chemistry, 2016, Loyola University Chicago

URL: https://ecommons.luc.edu/luc_diss/1939

► A central question in the field of heterogeneous catalysis is how surface structure and subsurface species influence catalytic behavior. One key to answering that… (more)

▼ A central question in the field of heterogeneous catalysis is how surface structure and subsurface species influence catalytic behavior. One key to answering that question is determining which surface structures and subsurface species are present under catalytically relevant conditions. This dissertation presents results of Auger electron spectroscopy, low energy electron diffraction, temperature programmed desorption, and scanning tunneling microscopy experiments on oxidized Rh(111) and Ag(111) crystals. Exposing Rh(111) to O2 produced a predominately (2 × 1) adlayer, but even after extended dosing, (2 × 2) domains were also present. Exposing Rh(111) to atomic oxygen yielded O coverages greater than 0.5 ML and (1 × 1) domains were observed to form along terrace step edges. However, (2 × 1) and (2 × 2) domains were still present. Atomic oxygen was used to oxidize Ag(111) in order to study the effect of sample temperature as well as oxygen flux and energy. When atomic oxygen was generated using a lower temperature thermal cracker, a variety of previously reported surface structures were observed. When O was generated using a higher filament temperature, the surface became highly corrugated, layers of Ag2O appeared to form, and little subsurface oxygen was observed. To investigate the role of sample temperature, the Ag(111) sample was held at various temperatures while being exposed to atomic oxygen. For short doses, sample temperature had minimal effect on surface reconstruction. For longer doses, changes in sample temperature in the range of 490 K to 525 K had a substantial impact on surface reconstruction and subsurface oxygen absorption. Higher temperature dosing yielded the same surface structures which were observed after short doses. Lower temperature dosing with atomic oxygen resulted in subsurface oxygen formation and new structures which covered the surface. The results indicate the rich complexity of oxygen/transition metal interactions and illustrate how reactive species can be used to produce high coverage surface structures under UHV conditions.

Subjects/Keywords: Scanning tunneling microscopy; Physical Chemistry

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APA (6^th Edition):

Derouin, J. (2016). Atomic Oxygen Adsorption and Absorption on RH(111) and AG(111). (Doctoral Dissertation). Loyola University Chicago. Retrieved from https://ecommons.luc.edu/luc_diss/1939

Chicago Manual of Style (16^th Edition):

Derouin, Jonathan. “Atomic Oxygen Adsorption and Absorption on RH(111) and AG(111).” 2016. Doctoral Dissertation, Loyola University Chicago. Accessed February 27, 2021. https://ecommons.luc.edu/luc_diss/1939.

MLA Handbook (7^th Edition):

Derouin, Jonathan. “Atomic Oxygen Adsorption and Absorption on RH(111) and AG(111).” 2016. Web. 27 Feb 2021.

Vancouver:

Derouin J. Atomic Oxygen Adsorption and Absorption on RH(111) and AG(111). [Internet] [Doctoral dissertation]. Loyola University Chicago; 2016. [cited 2021 Feb 27]. Available from: https://ecommons.luc.edu/luc_diss/1939.

Council of Science Editors:

Derouin J. Atomic Oxygen Adsorption and Absorption on RH(111) and AG(111). [Doctoral Dissertation]. Loyola University Chicago; 2016. Available from: https://ecommons.luc.edu/luc_diss/1939

Cornell University

2. Rodriguez, Justin. Interfacing A Nanonis Controller With A Scanning Tunneling Microscope.

Degree: M.S., Applied Physics, Applied Physics, 2016, Cornell University

URL: http://hdl.handle.net/1813/43642

► Scanning Tunneling Microscopy is an important tool in the study of condensed matter physics and has been aided by advances in computers. We obtained four… (more)

Subjects/Keywords: Scanning Tunneling Microscopy; Nanonis

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APA (6^th Edition):

Rodriguez, J. (2016). Interfacing A Nanonis Controller With A Scanning Tunneling Microscope. (Masters Thesis). Cornell University. Retrieved from http://hdl.handle.net/1813/43642

Chicago Manual of Style (16^th Edition):

Rodriguez, Justin. “Interfacing A Nanonis Controller With A Scanning Tunneling Microscope.” 2016. Masters Thesis, Cornell University. Accessed February 27, 2021. http://hdl.handle.net/1813/43642.

MLA Handbook (7^th Edition):

Rodriguez, Justin. “Interfacing A Nanonis Controller With A Scanning Tunneling Microscope.” 2016. Web. 27 Feb 2021.

Vancouver:

Rodriguez J. Interfacing A Nanonis Controller With A Scanning Tunneling Microscope. [Internet] [Masters thesis]. Cornell University; 2016. [cited 2021 Feb 27]. Available from: http://hdl.handle.net/1813/43642.

Council of Science Editors:

Rodriguez J. Interfacing A Nanonis Controller With A Scanning Tunneling Microscope. [Masters Thesis]. Cornell University; 2016. Available from: http://hdl.handle.net/1813/43642

University of Illinois – Chicago

3. Soy, Esin. An STM Study of Metal Nanoclusters and Molecular Fragments on Graphene/Cu(111).

Degree: 2018, University of Illinois – Chicago

URL: http://hdl.handle.net/10027/22675

► Adsorption of Pt, Rh and Pd nanoclusters and molecular fragments on a graphene moiré pattern on Cu(111) was studied with ultrahigh vacuum scanning tunneling microscopy… (more)

▼ Adsorption of Pt, Rh and Pd nanoclusters and molecular fragments on a graphene moiré pattern on Cu(111) was studied with ultrahigh vacuum scanning tunneling microscopy (UHV-STM). Isolated graphene islands with different periodicities were successfully grown on the Cu surface. As a result of weak coupling to the Cu substrate, different graphene rotational domains were observed including one with a periodicity of 4 nm that has not been previously reported. Our results have shown that Pt and Rh form dispersed nanoclusters on graphene/Cu(111) with Pt forming more regular structures mostly trapped at the hollow sites. This variation in growth behavior is mainly attributed to differences in Pt–carbon and Rh-carbon interaction energies. Moreover, the shape, organization and structural evolution of the Pd nanoclusters on graphene/Cu(111) were investigated using two different growth methods, continuous and stepwise. The size and shape of the formed nanoclusters were found to greatly depend on the growth technique used. The size and density of spherical Pd nanoclusters increased with increasing coverage during stepwise deposition as a result of coarsening of existing clusters and continued nucleation of new clusters. In contrast, continuous deposition gave rise to well-defined triangular Pd clusters as a result of anisotropic growth on the graphene surface. Exposure to ethylene caused a decrease in the size of the Pd clusters. This is attributed to the exothermic formation of ethylidyne on the cluster surfaces and an accompanying weakening of the Pd-Pd bonding. Additionally, single methoxy molecules and oxygen atoms were successfully adsorbed on graphene/Cu(111) at low temperatures. Motion of a single methoxy molecule was induced by means of STM/AS and IETS with the aim of understanding the coupling between molecular motions and electronic/vibrational excitations of the molecule. C-H stretching and frustrated rotation of methyl groups were found to be responsible for the observed motion. The motion of molecules adsorbed on graphene was found to be too fast compared to previous single molecule studies conducted on metal surfaces. Although too-fast motion results in an “averaging out of the numerous stable adsorption configurations of the molecule” on the graphene, AS and IETS provided important information about the nature of the motion. The interaction between single methoxy molecules and graphene was found to be stable and the hopping probability was found to be only 6%. The combined properties of imaging and triggering molecular motion on surfaces make STM the perfect tool for exploring molecular rotors and motors in more detail. A key existing challenge is to obtain full control over the rate and/or direction of molecular motion on the graphene surface. Advisors/Committee Members: Trenary, Michael (advisor), Kral, Petr (committee member), Jiang, Nan (committee member), Guisinger, Nathan (committee member), Killelea, Dan (committee member), Trenary, Michael (chair).

Subjects/Keywords: Graphene; Scanning Tunneling Microscopy

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APA (6^th Edition):

Soy, E. (2018). An STM Study of Metal Nanoclusters and Molecular Fragments on Graphene/Cu(111). (Thesis). University of Illinois – Chicago. Retrieved from http://hdl.handle.net/10027/22675

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):

Soy, Esin. “An STM Study of Metal Nanoclusters and Molecular Fragments on Graphene/Cu(111).” 2018. Thesis, University of Illinois – Chicago. Accessed February 27, 2021. http://hdl.handle.net/10027/22675.

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

MLA Handbook (7^th Edition):

Soy, Esin. “An STM Study of Metal Nanoclusters and Molecular Fragments on Graphene/Cu(111).” 2018. Web. 27 Feb 2021.

Vancouver:

Soy E. An STM Study of Metal Nanoclusters and Molecular Fragments on Graphene/Cu(111). [Internet] [Thesis]. University of Illinois – Chicago; 2018. [cited 2021 Feb 27]. Available from: http://hdl.handle.net/10027/22675.

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

Council of Science Editors:

Soy E. An STM Study of Metal Nanoclusters and Molecular Fragments on Graphene/Cu(111). [Thesis]. University of Illinois – Chicago; 2018. Available from: http://hdl.handle.net/10027/22675

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. Van Walstijn, Koen Bastiaan ISD. Design of a miniature STM head with a large coarse positioning range.

Degree: 2017, Hong Kong University of Science and Technology

URL: http://repository.ust.hk/ir/Record/1783.1-90925 ; https://doi.org/10.14711/thesis-991012558769103412 ; http://repository.ust.hk/ir/bitstream/1783.1-90925/1/th_redirect.html

► Two designs are proposed for a miniature low-temperature STM head: the first overcomes thermal contraction problems by letting it cancel out between components and the… (more)

Subjects/Keywords: Scanning tunneling microscopy ; Design

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APA (6^th Edition):

Van Walstijn, K. B. I. (2017). Design of a miniature STM head with a large coarse positioning range. (Thesis). Hong Kong University of Science and Technology. Retrieved from http://repository.ust.hk/ir/Record/1783.1-90925 ; https://doi.org/10.14711/thesis-991012558769103412 ; http://repository.ust.hk/ir/bitstream/1783.1-90925/1/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):

Van Walstijn, Koen Bastiaan ISD. “Design of a miniature STM head with a large coarse positioning range.” 2017. Thesis, Hong Kong University of Science and Technology. Accessed February 27, 2021. http://repository.ust.hk/ir/Record/1783.1-90925 ; https://doi.org/10.14711/thesis-991012558769103412 ; http://repository.ust.hk/ir/bitstream/1783.1-90925/1/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):

Van Walstijn, Koen Bastiaan ISD. “Design of a miniature STM head with a large coarse positioning range.” 2017. Web. 27 Feb 2021.

Vancouver:

Van Walstijn KBI. Design of a miniature STM head with a large coarse positioning range. [Internet] [Thesis]. Hong Kong University of Science and Technology; 2017. [cited 2021 Feb 27]. Available from: http://repository.ust.hk/ir/Record/1783.1-90925 ; https://doi.org/10.14711/thesis-991012558769103412 ; http://repository.ust.hk/ir/bitstream/1783.1-90925/1/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:

Van Walstijn KBI. Design of a miniature STM head with a large coarse positioning range. [Thesis]. Hong Kong University of Science and Technology; 2017. Available from: http://repository.ust.hk/ir/Record/1783.1-90925 ; https://doi.org/10.14711/thesis-991012558769103412 ; http://repository.ust.hk/ir/bitstream/1783.1-90925/1/th_redirect.html

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

University of Toronto

5. Cui, Yan Jr. Scanning Tunneling Microscopy Investigation of Rare Earth Silicide and Alkaline Earth Fluoride Nanostructures on Silicon(001) Surfaces.

Degree: 2011, University of Toronto

URL: http://hdl.handle.net/1807/29695

►

Many low dimensional structures arise from self-assembly when depositing metals on silicon surfaces, including both quantum dots and quantum wires. One class of these objects… (more)

▼

Many low dimensional structures arise from self-assembly when depositing metals on silicon surfaces, including both quantum dots and quantum wires. One class of these objects are rare earth silicide nanowires (RENW) grown on Si(001). In this dissertation, NW thermal stability, control of NW cross section, and associated surface reconstructions are studied by Scanning Tunneling Microscopy (STM). We test thulium and find for the first time that it forms NWs and these NWs are stable against prolonged annealing. We also find that the RENWs nucleate at 2×7 reconstruction domain boundaries. These results pave the way for precise control over NW size, placement, and integration with functional nanostructures and nanodevices.Another type of self-assembled NWs on Si(001) are insulating CaF2 NWs. As an ideal model system for epitaxial growth of an insulator on a semiconductor surface, CaF2 offers unique properties such as simple structure, good lattice match to silicon and congruent evaporation. In this thesis the growth behavior of CaF2 on the Si(001) surface is investigated. At low coverages CaF2 molecules randomly locate on Si(001). Features observed at this stage are explained in terms of dissociated fragments of CaF2 terminating the dangling bonds of Si dimers. Etching is observed after surface is saturated by these features with a 2×1 periodicity. A 2×n phase, grown at 750°C, suggests the dissociation of CaF2, as proved by the simulation of LEED patterns. A c(4×4) phase is observed from 0.5ML to about 1ML with deposition temperature from 600 °C to 700 °C. At the highest CaF2 deposition coverages studied, a stripe phase and CaF2 NWs are observed by a combination of STM, AFM and SEM. The results provide a significant expansion in the knowledge of CaF2 on Si(001). The common thread that links all these studies is the extent to which nanostructures can be controlled by careful growth conditions, not just by substrate temperature and the amount of material deposited, but also by timing of post-deposition annealing, etc. The grown nanostructures are metastable and result from a balance of energetic considerations and kinetics.

PhD

Advisors/Committee Members: Nogami, Jun, Materials Science and Engineering.

Subjects/Keywords: Scanning Tunneling Microscopy; Nanotechnology; 0794

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APA (6^th Edition):

Cui, Y. J. (2011). Scanning Tunneling Microscopy Investigation of Rare Earth Silicide and Alkaline Earth Fluoride Nanostructures on Silicon(001) Surfaces. (Doctoral Dissertation). University of Toronto. Retrieved from http://hdl.handle.net/1807/29695

Chicago Manual of Style (16^th Edition):

Cui, Yan Jr. “Scanning Tunneling Microscopy Investigation of Rare Earth Silicide and Alkaline Earth Fluoride Nanostructures on Silicon(001) Surfaces.” 2011. Doctoral Dissertation, University of Toronto. Accessed February 27, 2021. http://hdl.handle.net/1807/29695.

MLA Handbook (7^th Edition):

Cui, Yan Jr. “Scanning Tunneling Microscopy Investigation of Rare Earth Silicide and Alkaline Earth Fluoride Nanostructures on Silicon(001) Surfaces.” 2011. Web. 27 Feb 2021.

Vancouver:

Cui YJ. Scanning Tunneling Microscopy Investigation of Rare Earth Silicide and Alkaline Earth Fluoride Nanostructures on Silicon(001) Surfaces. [Internet] [Doctoral dissertation]. University of Toronto; 2011. [cited 2021 Feb 27]. Available from: http://hdl.handle.net/1807/29695.

Council of Science Editors:

Cui YJ. Scanning Tunneling Microscopy Investigation of Rare Earth Silicide and Alkaline Earth Fluoride Nanostructures on Silicon(001) Surfaces. [Doctoral Dissertation]. University of Toronto; 2011. Available from: http://hdl.handle.net/1807/29695

NSYSU

6. Chen, Fu-yuan. Scanning tunneling spectroscopy investigation of the interfacial electronic properties across ferroelectric/superconductor BiFeO3/YBa2Cu3O7-x hetero-system.

Degree: Master, Physics, 2013, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0611113-155622

► This work applies cross-sectional scanning tunneling microscopy and spectroscopy (XSTM/S) to investigate the influence of the ferroelectric polarization on the interfacial electronic properties at the… (more)

Subjects/Keywords: polarization; YBa2Cu3O7-x; BiFeO3; Scanning tunneling spectroscopy; Scanning tunneling microscopy

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APA (6^th Edition):

Chen, F. (2013). Scanning tunneling spectroscopy investigation of the interfacial electronic properties across ferroelectric/superconductor BiFeO3/YBa2Cu3O7-x hetero-system. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0611113-155622

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):

Chen, Fu-yuan. “Scanning tunneling spectroscopy investigation of the interfacial electronic properties across ferroelectric/superconductor BiFeO3/YBa2Cu3O7-x hetero-system.” 2013. Thesis, NSYSU. Accessed February 27, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0611113-155622.

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

MLA Handbook (7^th Edition):

Chen, Fu-yuan. “Scanning tunneling spectroscopy investigation of the interfacial electronic properties across ferroelectric/superconductor BiFeO3/YBa2Cu3O7-x hetero-system.” 2013. Web. 27 Feb 2021.

Vancouver:

Chen F. Scanning tunneling spectroscopy investigation of the interfacial electronic properties across ferroelectric/superconductor BiFeO3/YBa2Cu3O7-x hetero-system. [Internet] [Thesis]. NSYSU; 2013. [cited 2021 Feb 27]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0611113-155622.

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

Council of Science Editors:

Chen F. Scanning tunneling spectroscopy investigation of the interfacial electronic properties across ferroelectric/superconductor BiFeO3/YBa2Cu3O7-x hetero-system. [Thesis]. NSYSU; 2013. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0611113-155622

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

NSYSU

7. Yu, Ting-yu. Effect of interfacial states on scanning tunneling spectroscopy in heterostructures.

Degree: Master, Physics, 2013, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0605113-162402

► Trapped electrons at interface states in heterostructures are concerned with the electronic properties. In this work, the effect of interface states on scanning tunneling spectroscopy… (more)

Subjects/Keywords: Heterostructure; Cross-section; Scanning tunneling microscopy; Scanning tunneling spectroscopy; Interface state

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APA (6^th Edition):

Yu, T. (2013). Effect of interfacial states on scanning tunneling spectroscopy in heterostructures. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0605113-162402

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):

Yu, Ting-yu. “Effect of interfacial states on scanning tunneling spectroscopy in heterostructures.” 2013. Thesis, NSYSU. Accessed February 27, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0605113-162402.

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

MLA Handbook (7^th Edition):

Yu, Ting-yu. “Effect of interfacial states on scanning tunneling spectroscopy in heterostructures.” 2013. Web. 27 Feb 2021.

Vancouver:

Yu T. Effect of interfacial states on scanning tunneling spectroscopy in heterostructures. [Internet] [Thesis]. NSYSU; 2013. [cited 2021 Feb 27]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0605113-162402.

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

Council of Science Editors:

Yu T. Effect of interfacial states on scanning tunneling spectroscopy in heterostructures. [Thesis]. NSYSU; 2013. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0605113-162402

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

NSYSU

8. Wang, Wen-Ching. Scanning tunneling microscopy investigations of the N-type LaAlO3/TiO2-SrTiO3 heterostructure.

Degree: Master, Physics, 2011, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722111-102454

► The electronic structure at interface between two insulators LaAlO3 and SrTiO3 has been investigated by using scanning tunneling microscopy and spectroscopy. The atomic-scale interfacial band… (more)

Subjects/Keywords: Scanning tunneling spectroscopy; Heterointerface; LaAlO3; Scanning tunneling microscopy; SrTiO3

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APA (6^th Edition):

Wang, W. (2011). Scanning tunneling microscopy investigations of the N-type LaAlO3/TiO2-SrTiO3 heterostructure. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722111-102454

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, Wen-Ching. “Scanning tunneling microscopy investigations of the N-type LaAlO3/TiO2-SrTiO3 heterostructure.” 2011. Thesis, NSYSU. Accessed February 27, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722111-102454.

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, Wen-Ching. “Scanning tunneling microscopy investigations of the N-type LaAlO3/TiO2-SrTiO3 heterostructure.” 2011. Web. 27 Feb 2021.

Vancouver:

Wang W. Scanning tunneling microscopy investigations of the N-type LaAlO3/TiO2-SrTiO3 heterostructure. [Internet] [Thesis]. NSYSU; 2011. [cited 2021 Feb 27]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722111-102454.

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

Council of Science Editors:

Wang W. Scanning tunneling microscopy investigations of the N-type LaAlO3/TiO2-SrTiO3 heterostructure. [Thesis]. NSYSU; 2011. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722111-102454

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

NSYSU

9. Shih, Min-Chuan. Scanning Tunneling Microscopy Investigation of Interfacial Properties between P3HT and PCBM.

Degree: Master, Physics, 2011, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0721111-183549

► The electronic structures at the hetero interface of Poly(3-hexylthiophene): methanofullerene (P3HT:PCBM) have a great improvement on the solar cell efficiency due to the formation of… (more)

Subjects/Keywords: scanning tunneling spectroscopy; P3HT; PCBM; interface; Scanning tunneling microscopy

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APA (6^th Edition):

Shih, M. (2011). Scanning Tunneling Microscopy Investigation of Interfacial Properties between P3HT and PCBM. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0721111-183549

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):

Shih, Min-Chuan. “Scanning Tunneling Microscopy Investigation of Interfacial Properties between P3HT and PCBM.” 2011. Thesis, NSYSU. Accessed February 27, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0721111-183549.

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

MLA Handbook (7^th Edition):

Shih, Min-Chuan. “Scanning Tunneling Microscopy Investigation of Interfacial Properties between P3HT and PCBM.” 2011. Web. 27 Feb 2021.

Vancouver:

Shih M. Scanning Tunneling Microscopy Investigation of Interfacial Properties between P3HT and PCBM. [Internet] [Thesis]. NSYSU; 2011. [cited 2021 Feb 27]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0721111-183549.

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

Council of Science Editors:

Shih M. Scanning Tunneling Microscopy Investigation of Interfacial Properties between P3HT and PCBM. [Thesis]. NSYSU; 2011. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0721111-183549

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

NSYSU

10. Huang, Po-Cheng. Scanning tunneling microscopy and spectroscopy investigation of the interfacial electronic properties of the N-type LaAlO3/TiO2-SrTiO3 hetero-structure.

Degree: Master, Physics, 2012, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0905112-165617

► In this work, the interfacial electronic property between N-type LaAlO3/TiO2-SrTiO3 has been investigated by using scanning tunneling microscopy and spectroscopy (STM/S). With the consideration of… (more)

Subjects/Keywords: SrTiO3; Scanning tunneling microscopy; Scanning tunneling spectroscopy; LaAlO3; Hetero-structure

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APA (6^th Edition):

Huang, P. (2012). Scanning tunneling microscopy and spectroscopy investigation of the interfacial electronic properties of the N-type LaAlO3/TiO2-SrTiO3 hetero-structure. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0905112-165617

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):

Huang, Po-Cheng. “Scanning tunneling microscopy and spectroscopy investigation of the interfacial electronic properties of the N-type LaAlO3/TiO2-SrTiO3 hetero-structure.” 2012. Thesis, NSYSU. Accessed February 27, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0905112-165617.

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

MLA Handbook (7^th Edition):

Huang, Po-Cheng. “Scanning tunneling microscopy and spectroscopy investigation of the interfacial electronic properties of the N-type LaAlO3/TiO2-SrTiO3 hetero-structure.” 2012. Web. 27 Feb 2021.

Vancouver:

Huang P. Scanning tunneling microscopy and spectroscopy investigation of the interfacial electronic properties of the N-type LaAlO3/TiO2-SrTiO3 hetero-structure. [Internet] [Thesis]. NSYSU; 2012. [cited 2021 Feb 27]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0905112-165617.

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

Council of Science Editors:

Huang P. Scanning tunneling microscopy and spectroscopy investigation of the interfacial electronic properties of the N-type LaAlO3/TiO2-SrTiO3 hetero-structure. [Thesis]. NSYSU; 2012. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0905112-165617

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

University of Illinois – Urbana-Champaign

11. Koepke, Justin C. Scanning tunneling microscopy and spectroscopy of graphene on semiconducting surfaces.

Degree: MS, 1200, 2011, University of Illinois – Urbana-Champaign

URL: http://hdl.handle.net/2142/18511

► In order to better understand the perturbation of the physical and electronic structure of graphene monolayers and bilayers due to interactions with the supporting substrate,… (more)

Subjects/Keywords: graphene; scanning tunneling microscopy (STM); scanning tunneling spectroscopy; semiconducting surfaces

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APA (6^th Edition):

Koepke, J. C. (2011). Scanning tunneling microscopy and spectroscopy of graphene on semiconducting surfaces. (Thesis). University of Illinois – Urbana-Champaign. Retrieved from http://hdl.handle.net/2142/18511

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):

Koepke, Justin C. “Scanning tunneling microscopy and spectroscopy of graphene on semiconducting surfaces.” 2011. Thesis, University of Illinois – Urbana-Champaign. Accessed February 27, 2021. http://hdl.handle.net/2142/18511.

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

MLA Handbook (7^th Edition):

Koepke, Justin C. “Scanning tunneling microscopy and spectroscopy of graphene on semiconducting surfaces.” 2011. Web. 27 Feb 2021.

Vancouver:

Koepke JC. Scanning tunneling microscopy and spectroscopy of graphene on semiconducting surfaces. [Internet] [Thesis]. University of Illinois – Urbana-Champaign; 2011. [cited 2021 Feb 27]. Available from: http://hdl.handle.net/2142/18511.

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

Council of Science Editors:

Koepke JC. Scanning tunneling microscopy and spectroscopy of graphene on semiconducting surfaces. [Thesis]. University of Illinois – Urbana-Champaign; 2011. Available from: http://hdl.handle.net/2142/18511

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

University of Illinois – Urbana-Champaign

12. Parsons, Kaitlyn Ann. Scanning tunneling microscopy and spectroscopy of wet chemical synthesized porous graphene nanoribbons in ultra-high vacuum.

Degree: MS, Electrical & Computer Engr, 2018, University of Illinois – Urbana-Champaign

URL: http://hdl.handle.net/2142/101777

► This thesis investigates wet chemically synthesized graphene nanoribbons (GNRs) on semiconductor substrates using scanning tunneling microscopy and documents the extensive maintenance required for the ultra-high… (more)

Subjects/Keywords: scanning tunneling microscopy; graphene nanoribbons; scanning tunneling spectroscopy

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APA (6^th Edition):

Parsons, K. A. (2018). Scanning tunneling microscopy and spectroscopy of wet chemical synthesized porous graphene nanoribbons in ultra-high vacuum. (Thesis). University of Illinois – Urbana-Champaign. Retrieved from http://hdl.handle.net/2142/101777

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):

Parsons, Kaitlyn Ann. “Scanning tunneling microscopy and spectroscopy of wet chemical synthesized porous graphene nanoribbons in ultra-high vacuum.” 2018. Thesis, University of Illinois – Urbana-Champaign. Accessed February 27, 2021. http://hdl.handle.net/2142/101777.

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

MLA Handbook (7^th Edition):

Parsons, Kaitlyn Ann. “Scanning tunneling microscopy and spectroscopy of wet chemical synthesized porous graphene nanoribbons in ultra-high vacuum.” 2018. Web. 27 Feb 2021.

Vancouver:

Parsons KA. Scanning tunneling microscopy and spectroscopy of wet chemical synthesized porous graphene nanoribbons in ultra-high vacuum. [Internet] [Thesis]. University of Illinois – Urbana-Champaign; 2018. [cited 2021 Feb 27]. Available from: http://hdl.handle.net/2142/101777.

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

Council of Science Editors:

Parsons KA. Scanning tunneling microscopy and spectroscopy of wet chemical synthesized porous graphene nanoribbons in ultra-high vacuum. [Thesis]. University of Illinois – Urbana-Champaign; 2018. Available from: http://hdl.handle.net/2142/101777

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

Oregon State University

13. Marty, Valerie J. Scanning tunneling microscopy of organic monolayers at the fluid- solid interface.

Degree: MS, Chemistry, 1994, Oregon State University

URL: http://hdl.handle.net/1957/35215

► More that just magnificent views of atoms and molecules, Scanning Tunneling Microscopy, STM, images have the potential to answer some fundamental questions relating to surface… (more)

Subjects/Keywords: Scanning tunneling microscopy

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APA (6^th Edition):

Marty, V. J. (1994). Scanning tunneling microscopy of organic monolayers at the fluid- solid interface. (Masters Thesis). Oregon State University. Retrieved from http://hdl.handle.net/1957/35215

Chicago Manual of Style (16^th Edition):

Marty, Valerie J. “Scanning tunneling microscopy of organic monolayers at the fluid- solid interface.” 1994. Masters Thesis, Oregon State University. Accessed February 27, 2021. http://hdl.handle.net/1957/35215.

MLA Handbook (7^th Edition):

Marty, Valerie J. “Scanning tunneling microscopy of organic monolayers at the fluid- solid interface.” 1994. Web. 27 Feb 2021.

Vancouver:

Marty VJ. Scanning tunneling microscopy of organic monolayers at the fluid- solid interface. [Internet] [Masters thesis]. Oregon State University; 1994. [cited 2021 Feb 27]. Available from: http://hdl.handle.net/1957/35215.

Council of Science Editors:

Marty VJ. Scanning tunneling microscopy of organic monolayers at the fluid- solid interface. [Masters Thesis]. Oregon State University; 1994. Available from: http://hdl.handle.net/1957/35215

14. Haoyu Yang. Scanning tunneling microscopy study of various Si surfaces interacted with Fe atoms and gas molecules : 清浄およびFe原子や気体分子と相互作用したSi表面の走査トンネル顕微鏡研究; セイジョウオヨビ Fe ゲンシヤキタイブンシトソウゴサヨウシタ Si ヒョウメンノソウサトンネルケンビキョウケンキュウ.

Degree: 博士(理学), 2018, Nara Institute of Science and Technology / 奈良先端科学技術大学院大学

URL: http://hdl.handle.net/10061/12542

Subjects/Keywords: scanning tunneling microscopy

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APA (6^th Edition):

Yang, H. (2018). Scanning tunneling microscopy study of various Si surfaces interacted with Fe atoms and gas molecules : 清浄およびFe原子や気体分子と相互作用したSi表面の走査トンネル顕微鏡研究; セイジョウオヨビ Fe ゲンシヤキタイブンシトソウゴサヨウシタ Si ヒョウメンノソウサトンネルケンビキョウケンキュウ. (Thesis). Nara Institute of Science and Technology / 奈良先端科学技術大学院大学. Retrieved from http://hdl.handle.net/10061/12542

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):

Yang, Haoyu. “Scanning tunneling microscopy study of various Si surfaces interacted with Fe atoms and gas molecules : 清浄およびFe原子や気体分子と相互作用したSi表面の走査トンネル顕微鏡研究; セイジョウオヨビ Fe ゲンシヤキタイブンシトソウゴサヨウシタ Si ヒョウメンノソウサトンネルケンビキョウケンキュウ.” 2018. Thesis, Nara Institute of Science and Technology / 奈良先端科学技術大学院大学. Accessed February 27, 2021. http://hdl.handle.net/10061/12542.

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

MLA Handbook (7^th Edition):

Yang, Haoyu. “Scanning tunneling microscopy study of various Si surfaces interacted with Fe atoms and gas molecules : 清浄およびFe原子や気体分子と相互作用したSi表面の走査トンネル顕微鏡研究; セイジョウオヨビ Fe ゲンシヤキタイブンシトソウゴサヨウシタ Si ヒョウメンノソウサトンネルケンビキョウケンキュウ.” 2018. Web. 27 Feb 2021.

Vancouver:

Yang H. Scanning tunneling microscopy study of various Si surfaces interacted with Fe atoms and gas molecules : 清浄およびFe原子や気体分子と相互作用したSi表面の走査トンネル顕微鏡研究; セイジョウオヨビ Fe ゲンシヤキタイブンシトソウゴサヨウシタ Si ヒョウメンノソウサトンネルケンビキョウケンキュウ. [Internet] [Thesis]. Nara Institute of Science and Technology / 奈良先端科学技術大学院大学; 2018. [cited 2021 Feb 27]. Available from: http://hdl.handle.net/10061/12542.

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

Council of Science Editors:

Yang H. Scanning tunneling microscopy study of various Si surfaces interacted with Fe atoms and gas molecules : 清浄およびFe原子や気体分子と相互作用したSi表面の走査トンネル顕微鏡研究; セイジョウオヨビ Fe ゲンシヤキタイブンシトソウゴサヨウシタ Si ヒョウメンノソウサトンネルケンビキョウケンキュウ. [Thesis]. Nara Institute of Science and Technology / 奈良先端科学技術大学院大学; 2018. Available from: http://hdl.handle.net/10061/12542

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

Boston College

15. Zhou, Wenwen. STM probe on the surface electronic states of spin-orbit coupled materials.

Degree: PhD, Physics, 2014, Boston College

URL: http://dlib.bc.edu/islandora/object/bc-ir:103564

► Spin-orbit coupling (SOC) is the interaction of an electron's intrinsic angular momentum (spin) with its orbital momentum. The strength of this interaction is proportional to… (more)

▼ Spin-orbit coupling (SOC) is the interaction of an electron's intrinsic angular momentum (spin) with its orbital momentum. The strength of this interaction is proportional to Z⁴ where Z is the atomic number, so generally it is stronger in atoms with higher atomic number, such as bismuth (Z=83) and iridium (Z=77). In materials composed of such heavy elements, the prominent SOC can be sufficient to modify the band structure of the system and lead to distinct phase of matter. In recent years, SOC has been demonstrated to play a critical role in determining the unusual properties of a variety of compounds. SOC associated materials with exotic electronic states have also provided a fertile platform for studying emergent phenomena as well as new physics. As a consequence, the research on these interesting materials with any insight into understanding the microscopic origin of their unique properties and complex phases is of great importance. In this context, we implement scanning tunneling microscopy (STM) and spectroscopy (STS) to explore the surface states (SS) of the two major categories of SOC involved materials, Bi-based topological insulators (TI) and Ir-based transition metal oxides (TMO). As a powerful tool in surface science which has achieved great success in wide variety of material fields, STM/STS is ideal to study the local density of states of the subject material with nanometer length scales and is able to offer detailed information about the surface electronic structure. In the first part of this thesis, we report on the electronic band structures of three-dimensional TIs Bi₂Te₃ and Bi₂Se₃. Topological insulators are distinct quantum states of matter that have been intensely studied nowadays. Although they behave like ordinary insulators in showing fully gapped bulk bands, they host a topologically protected surface state consisting of two-dimensional massless Dirac fermions which exhibits metallic behavior. Indeed, this unique gapless surface state is a manifestation of the non-trivial topology of the bulk bands, which is recognized to own its existence to the strong SOC. In chapter 3, we utilize quasiparticle interference (QPI) approach to track the Dirac surface states on Bi₂Te₃ up to ~800 meV above the Dirac point. We discover a novel interference pattern at high energies, which probably originates from the impurity-induced spin-orbit scattering in this system that has not been experimentally detected to date. In chapter 4, we discuss the topological SS evolution in (Bi_1-xIn_x)₂Se₃ series, by applying Landau quantization approach to extract the band dispersions on the surface for samples with different indium content. We propose that a topological phase transition may occur in this system when x reaches around 5%, with the experimental signature indicating a possible formation of gapped Dirac cone for the surface state at this doping. In the second part of this thesis, we focus on… Advisors/Committee Members: Vidya Madhavan (Thesis advisor).

Subjects/Keywords: Iridates; Scanning Tunneling Microscopy; Topological Insulators

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APA (6^th Edition):

Zhou, W. (2014). STM probe on the surface electronic states of spin-orbit coupled materials. (Doctoral Dissertation). Boston College. Retrieved from http://dlib.bc.edu/islandora/object/bc-ir:103564

Chicago Manual of Style (16^th Edition):

Zhou, Wenwen. “STM probe on the surface electronic states of spin-orbit coupled materials.” 2014. Doctoral Dissertation, Boston College. Accessed February 27, 2021. http://dlib.bc.edu/islandora/object/bc-ir:103564.

MLA Handbook (7^th Edition):

Zhou, Wenwen. “STM probe on the surface electronic states of spin-orbit coupled materials.” 2014. Web. 27 Feb 2021.

Vancouver:

Zhou W. STM probe on the surface electronic states of spin-orbit coupled materials. [Internet] [Doctoral dissertation]. Boston College; 2014. [cited 2021 Feb 27]. Available from: http://dlib.bc.edu/islandora/object/bc-ir:103564.

Council of Science Editors:

Zhou W. STM probe on the surface electronic states of spin-orbit coupled materials. [Doctoral Dissertation]. Boston College; 2014. Available from: http://dlib.bc.edu/islandora/object/bc-ir:103564

Michigan State University

16. Hwang, Jeeseong. Scanning tunneling microscope study of surface diffusion and dislocation motion in atomically flat gold films.

Degree: PhD, Department of Physics and Astronomy, 1993, Michigan State University

URL: http://etd.lib.msu.edu/islandora/object/etd:23379

Subjects/Keywords: Scanning tunneling microscopy

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APA (6^th Edition):

Hwang, J. (1993). Scanning tunneling microscope study of surface diffusion and dislocation motion in atomically flat gold films. (Doctoral Dissertation). Michigan State University. Retrieved from http://etd.lib.msu.edu/islandora/object/etd:23379

Chicago Manual of Style (16^th Edition):

Hwang, Jeeseong. “Scanning tunneling microscope study of surface diffusion and dislocation motion in atomically flat gold films.” 1993. Doctoral Dissertation, Michigan State University. Accessed February 27, 2021. http://etd.lib.msu.edu/islandora/object/etd:23379.

MLA Handbook (7^th Edition):

Hwang, Jeeseong. “Scanning tunneling microscope study of surface diffusion and dislocation motion in atomically flat gold films.” 1993. Web. 27 Feb 2021.

Vancouver:

Hwang J. Scanning tunneling microscope study of surface diffusion and dislocation motion in atomically flat gold films. [Internet] [Doctoral dissertation]. Michigan State University; 1993. [cited 2021 Feb 27]. Available from: http://etd.lib.msu.edu/islandora/object/etd:23379.

Council of Science Editors:

Hwang J. Scanning tunneling microscope study of surface diffusion and dislocation motion in atomically flat gold films. [Doctoral Dissertation]. Michigan State University; 1993. Available from: http://etd.lib.msu.edu/islandora/object/etd:23379

Hong Kong University of Science and Technology

17. Kuang, Guowen PHYS. On-surface synthesis and characterization of conjugated oligomers using low temperature scanning tunneling microscopy and spectroscopy.

Degree: 2017, Hong Kong University of Science and Technology

URL: http://repository.ust.hk/ir/Record/1783.1-105643 ; https://doi.org/10.14711/thesis-991012563569503412 ; http://repository.ust.hk/ir/bitstream/1783.1-105643/1/th_redirect.html

► Conjugated oligomers are envisioned as basic functional units in molecular electronics, due to their versatility, flexibility and multi-functionality. There are challenges in understanding basic phenomena… (more)

▼ Conjugated oligomers are envisioned as basic functional units in molecular electronics, due to their versatility, flexibility and multi-functionality. There are challenges in understanding basic phenomena of charge transport and spin manipulation in conjugated oligomers. This thesis focuses on on-surface synthesis and functionality characterization of porphyrin-based conjugated oligomers utilizing low-temperature scanning tunneling microscopy and spectroscopy. This thesis consists of three parts: on-surface synthesis, charge transport and spin manipulation of porphyrin-based oligomers. In the part of on-surface synthesis, the biphenyl-linked porphyrin oligomers (bp-ppo) is synthesized by homo-coupling of Br₂-TPP, the phenyl-linked porphyrin oligomers (p-ppo) is synthesized by cross-coupling of Br₂-TPP and Br₂-DPP and porphyrin-dimers (ppo) can not be synthesized on surface. In the part of charge transport, we studied the charge transport behavior of bp-ppo. Firstly, the long-range nearly length-independent resonant charge transport is observed in straight bp-ppo using STM vertical manipulation technique. We found that the electrons transfer through delocalized LUMO, and the lowest attenuation factor ( β < 0.001Å^-1) of differential conductance is achieved. Secondly, the negative differential conductance (NDC) was observed in oligomers of bp-ppo with a 90°-kink, and the mechanism is proposed to be localization of delocalized molecular orbital at higher bias. In the part of spin manipulation, we studied the mediation of Fe spin by molecular backbone. Firstly, in the system of double-Fe metalated and three C-C bonds linked ppo, we found that the spin-excitation on individual spin is quenched due to the formation of spin-spin singlet by indirect coupling mediated by molecular backbone. Secondly, we demonstrated that the spin of Fe is closely related to the conformation of porphyrin hosting the Fe: the transformation from saddle to planar changes the Fe spin state from S=2 to S=1. In summary, we studied on-surface synthesis, charge transport and spin manipulation of porphyrin-based conjugated oligomers. Our results may contribute to the development of molecular electronics.

Subjects/Keywords: Conjugated oligomers ; Surfaces ; Scanning tunneling microscopy ; Porphyrins

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APA (6^th Edition):

Kuang, G. P. (2017). On-surface synthesis and characterization of conjugated oligomers using low temperature scanning tunneling microscopy and spectroscopy. (Thesis). Hong Kong University of Science and Technology. Retrieved from http://repository.ust.hk/ir/Record/1783.1-105643 ; https://doi.org/10.14711/thesis-991012563569503412 ; http://repository.ust.hk/ir/bitstream/1783.1-105643/1/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):

Kuang, Guowen PHYS. “On-surface synthesis and characterization of conjugated oligomers using low temperature scanning tunneling microscopy and spectroscopy.” 2017. Thesis, Hong Kong University of Science and Technology. Accessed February 27, 2021. http://repository.ust.hk/ir/Record/1783.1-105643 ; https://doi.org/10.14711/thesis-991012563569503412 ; http://repository.ust.hk/ir/bitstream/1783.1-105643/1/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):

Kuang, Guowen PHYS. “On-surface synthesis and characterization of conjugated oligomers using low temperature scanning tunneling microscopy and spectroscopy.” 2017. Web. 27 Feb 2021.

Vancouver:

Kuang GP. On-surface synthesis and characterization of conjugated oligomers using low temperature scanning tunneling microscopy and spectroscopy. [Internet] [Thesis]. Hong Kong University of Science and Technology; 2017. [cited 2021 Feb 27]. Available from: http://repository.ust.hk/ir/Record/1783.1-105643 ; https://doi.org/10.14711/thesis-991012563569503412 ; http://repository.ust.hk/ir/bitstream/1783.1-105643/1/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:

Kuang GP. On-surface synthesis and characterization of conjugated oligomers using low temperature scanning tunneling microscopy and spectroscopy. [Thesis]. Hong Kong University of Science and Technology; 2017. Available from: http://repository.ust.hk/ir/Record/1783.1-105643 ; https://doi.org/10.14711/thesis-991012563569503412 ; http://repository.ust.hk/ir/bitstream/1783.1-105643/1/th_redirect.html

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

University of Notre Dame

18. Rebecca Carole Quardokus. Scanning Tunneling Microscopy Observations of Neutral and Mixed-Valence Organometallic Complexes</h1>.

Degree: Chemistry and Biochemistry, 2013, University of Notre Dame

URL: https://curate.nd.edu/show/m326m041v0z

► Low-temperature ultra-high-vacuum scanning tunneling microscopy (STM) is used to study di- and trinuclear iron-based organometallic molecules. Chemical oxidation of these molecules leads to mixed-valence… (more)

Subjects/Keywords: STM; mixed valence; scanning tunneling microscopy

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APA (6^th Edition):

Quardokus, R. C. (2013). Scanning Tunneling Microscopy Observations of Neutral and Mixed-Valence Organometallic Complexes</h1>. (Thesis). University of Notre Dame. Retrieved from https://curate.nd.edu/show/m326m041v0z

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):

Quardokus, Rebecca Carole. “Scanning Tunneling Microscopy Observations of Neutral and Mixed-Valence Organometallic Complexes</h1>.” 2013. Thesis, University of Notre Dame. Accessed February 27, 2021. https://curate.nd.edu/show/m326m041v0z.

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

MLA Handbook (7^th Edition):

Quardokus, Rebecca Carole. “Scanning Tunneling Microscopy Observations of Neutral and Mixed-Valence Organometallic Complexes</h1>.” 2013. Web. 27 Feb 2021.

Vancouver:

Quardokus RC. Scanning Tunneling Microscopy Observations of Neutral and Mixed-Valence Organometallic Complexes</h1>. [Internet] [Thesis]. University of Notre Dame; 2013. [cited 2021 Feb 27]. Available from: https://curate.nd.edu/show/m326m041v0z.

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

Council of Science Editors:

Quardokus RC. Scanning Tunneling Microscopy Observations of Neutral and Mixed-Valence Organometallic Complexes</h1>. [Thesis]. University of Notre Dame; 2013. Available from: https://curate.nd.edu/show/m326m041v0z

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

University of Hong Kong

19. 吳誼暉. Optimization of etching parameters for STM tips and an STM study of SiC (0001) [square root]3 x [square root]3 reconstruction.

Degree: 1998, University of Hong Kong

URL: http://hdl.handle.net/10722/32228

Subjects/Keywords: Scanning tunneling microscopy.

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APA (6^th Edition):

吳誼暉. (1998). Optimization of etching parameters for STM tips and an STM study of SiC (0001) [square root]3 x [square root]3 reconstruction. (Thesis). University of Hong Kong. Retrieved from http://hdl.handle.net/10722/32228

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

Chicago Manual of Style (16^th Edition):

吳誼暉. “Optimization of etching parameters for STM tips and an STM study of SiC (0001) [square root]3 x [square root]3 reconstruction.” 1998. Thesis, University of Hong Kong. Accessed February 27, 2021. http://hdl.handle.net/10722/32228.

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

MLA Handbook (7^th Edition):

吳誼暉. “Optimization of etching parameters for STM tips and an STM study of SiC (0001) [square root]3 x [square root]3 reconstruction.” 1998. Web. 27 Feb 2021.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Vancouver:

吳誼暉. Optimization of etching parameters for STM tips and an STM study of SiC (0001) [square root]3 x [square root]3 reconstruction. [Internet] [Thesis]. University of Hong Kong; 1998. [cited 2021 Feb 27]. Available from: http://hdl.handle.net/10722/32228.

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

Council of Science Editors:

吳誼暉. Optimization of etching parameters for STM tips and an STM study of SiC (0001) [square root]3 x [square root]3 reconstruction. [Thesis]. University of Hong Kong; 1998. Available from: http://hdl.handle.net/10722/32228

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

University of Sydney

20. Panduwinata, Dwi. Scanning Tunneling Microscopy Investigation of Porphyrin Self-Assembled Monolayers at Solid/Liquid Interface .

Degree: 2013, University of Sydney

URL: http://hdl.handle.net/2123/10012

► In this thesis the author presents Scanning Tunneling Microscopy (STM) study on the self-assembly of tetra-alkyl porphyrin (TAP) series at solid/liquid interface of highly-ordered pyrolytic… (more)

Subjects/Keywords: Scanning Tunneling Microscopy; Porphyrin; Self-Assembled Monolayers

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APA (6^th Edition):

Panduwinata, D. (2013). Scanning Tunneling Microscopy Investigation of Porphyrin Self-Assembled Monolayers at Solid/Liquid Interface . (Thesis). University of Sydney. Retrieved from http://hdl.handle.net/2123/10012

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):

Panduwinata, Dwi. “Scanning Tunneling Microscopy Investigation of Porphyrin Self-Assembled Monolayers at Solid/Liquid Interface .” 2013. Thesis, University of Sydney. Accessed February 27, 2021. http://hdl.handle.net/2123/10012.

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

MLA Handbook (7^th Edition):

Panduwinata, Dwi. “Scanning Tunneling Microscopy Investigation of Porphyrin Self-Assembled Monolayers at Solid/Liquid Interface .” 2013. Web. 27 Feb 2021.

Vancouver:

Panduwinata D. Scanning Tunneling Microscopy Investigation of Porphyrin Self-Assembled Monolayers at Solid/Liquid Interface . [Internet] [Thesis]. University of Sydney; 2013. [cited 2021 Feb 27]. Available from: http://hdl.handle.net/2123/10012.

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

Council of Science Editors:

Panduwinata D. Scanning Tunneling Microscopy Investigation of Porphyrin Self-Assembled Monolayers at Solid/Liquid Interface . [Thesis]. University of Sydney; 2013. Available from: http://hdl.handle.net/2123/10012

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

Boston College

21. Zhao, He. Probing the Strongly Correlated Quantum Materials with Advanced Scanning Tunneling Microscopy/Spectroscopy.

Degree: PhD, Physics, 2020, Boston College

URL: http://dlib.bc.edu/islandora/object/bc-ir:108971

► We used spectroscopic-imaging scanning tunneling microscopy (SI-STM) and spin-polarized STM (SP-STM) to unveil new electronic phenomena in several different quantum systems. We explored: (1) a… (more)

Subjects/Keywords: Quantum systems; Spectroscopic-imaging scanning tunneling microscopy; Spin-polarized scanning tunneling microscopy

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APA (6^th Edition):

Zhao, H. (2020). Probing the Strongly Correlated Quantum Materials with Advanced Scanning Tunneling Microscopy/Spectroscopy. (Doctoral Dissertation). Boston College. Retrieved from http://dlib.bc.edu/islandora/object/bc-ir:108971

Chicago Manual of Style (16^th Edition):

Zhao, He. “Probing the Strongly Correlated Quantum Materials with Advanced Scanning Tunneling Microscopy/Spectroscopy.” 2020. Doctoral Dissertation, Boston College. Accessed February 27, 2021. http://dlib.bc.edu/islandora/object/bc-ir:108971.

MLA Handbook (7^th Edition):

Zhao, He. “Probing the Strongly Correlated Quantum Materials with Advanced Scanning Tunneling Microscopy/Spectroscopy.” 2020. Web. 27 Feb 2021.

Vancouver:

Zhao H. Probing the Strongly Correlated Quantum Materials with Advanced Scanning Tunneling Microscopy/Spectroscopy. [Internet] [Doctoral dissertation]. Boston College; 2020. [cited 2021 Feb 27]. Available from: http://dlib.bc.edu/islandora/object/bc-ir:108971.

Council of Science Editors:

Zhao H. Probing the Strongly Correlated Quantum Materials with Advanced Scanning Tunneling Microscopy/Spectroscopy. [Doctoral Dissertation]. Boston College; 2020. Available from: http://dlib.bc.edu/islandora/object/bc-ir:108971

University of Alberta

22. Gallagher, Mark. Electron tunneling: inelastic electron tunneling spectroscopy and low temperature scanning tunneling.

Degree: PhD, Department of Physics, 1990, University of Alberta

URL: https://era.library.ualberta.ca/files/ft848s65f

Subjects/Keywords: Scanning tunneling microscopy.; Tunneling spectroscopy.

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APA (6^th Edition):

Gallagher, M. (1990). Electron tunneling: inelastic electron tunneling spectroscopy and low temperature scanning tunneling. (Doctoral Dissertation). University of Alberta. Retrieved from https://era.library.ualberta.ca/files/ft848s65f

Chicago Manual of Style (16^th Edition):

Gallagher, Mark. “Electron tunneling: inelastic electron tunneling spectroscopy and low temperature scanning tunneling.” 1990. Doctoral Dissertation, University of Alberta. Accessed February 27, 2021. https://era.library.ualberta.ca/files/ft848s65f.

MLA Handbook (7^th Edition):

Gallagher, Mark. “Electron tunneling: inelastic electron tunneling spectroscopy and low temperature scanning tunneling.” 1990. Web. 27 Feb 2021.

Vancouver:

Gallagher M. Electron tunneling: inelastic electron tunneling spectroscopy and low temperature scanning tunneling. [Internet] [Doctoral dissertation]. University of Alberta; 1990. [cited 2021 Feb 27]. Available from: https://era.library.ualberta.ca/files/ft848s65f.

Council of Science Editors:

Gallagher M. Electron tunneling: inelastic electron tunneling spectroscopy and low temperature scanning tunneling. [Doctoral Dissertation]. University of Alberta; 1990. Available from: https://era.library.ualberta.ca/files/ft848s65f

Columbia University

23. Cheng, Minghao. Spectroscopy of the Temperature and Current Driven Metal-Insulator Transition in Ca₂RuO₄.

Degree: 2020, Columbia University

URL: https://doi.org/10.7916/d8-8ewv-kg10

► This thesis presents the study for the temperature-driven and current-driven metal-insulator phase transition (MIT) in Ca₂RuO₄ via home-built variable temperature Scanning Tunneling Microscope. Atomically resolved… (more)

Subjects/Keywords: Condensed matter; Scanning tunneling microscopy; Tunneling spectroscopy; Electric insulators and insulation

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APA (6^th Edition):

Cheng, M. (2020). Spectroscopy of the Temperature and Current Driven Metal-Insulator Transition in Ca₂RuO₄. (Doctoral Dissertation). Columbia University. Retrieved from https://doi.org/10.7916/d8-8ewv-kg10

Chicago Manual of Style (16^th Edition):

Cheng, Minghao. “Spectroscopy of the Temperature and Current Driven Metal-Insulator Transition in Ca₂RuO₄.” 2020. Doctoral Dissertation, Columbia University. Accessed February 27, 2021. https://doi.org/10.7916/d8-8ewv-kg10.

MLA Handbook (7^th Edition):

Cheng, Minghao. “Spectroscopy of the Temperature and Current Driven Metal-Insulator Transition in Ca₂RuO₄.” 2020. Web. 27 Feb 2021.

Vancouver:

Cheng M. Spectroscopy of the Temperature and Current Driven Metal-Insulator Transition in Ca₂RuO₄. [Internet] [Doctoral dissertation]. Columbia University; 2020. [cited 2021 Feb 27]. Available from: https://doi.org/10.7916/d8-8ewv-kg10.

Council of Science Editors:

Cheng M. Spectroscopy of the Temperature and Current Driven Metal-Insulator Transition in Ca₂RuO₄. [Doctoral Dissertation]. Columbia University; 2020. Available from: https://doi.org/10.7916/d8-8ewv-kg10

NSYSU

24. Hsu, Shu-wei. Scanning tunneling microscopy and spectroscopy of the electronic structure of Mn Î´-doped GaN films grown by molecular beam epitaxy.

Degree: Master, Physics, 2011, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722111-103157

► The electronic structures of Mn Î´-doped epitaxial GaN films grown on sapphire substrates are studied by scanning tunneling microscopy in this work. Local structural information… (more)

Subjects/Keywords: scanning tunneling microscopy; acceptor level; Mn Î´-doped GaN films; scanning tunneling spectroscopy

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APA (6^th Edition):

Hsu, S. (2011). Scanning tunneling microscopy and spectroscopy of the electronic structure of Mn Î´-doped GaN films grown by molecular beam epitaxy. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722111-103157

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):

Hsu, Shu-wei. “Scanning tunneling microscopy and spectroscopy of the electronic structure of Mn Î´-doped GaN films grown by molecular beam epitaxy.” 2011. Thesis, NSYSU. Accessed February 27, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722111-103157.

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

MLA Handbook (7^th Edition):

Hsu, Shu-wei. “Scanning tunneling microscopy and spectroscopy of the electronic structure of Mn Î´-doped GaN films grown by molecular beam epitaxy.” 2011. Web. 27 Feb 2021.

Vancouver:

Hsu S. Scanning tunneling microscopy and spectroscopy of the electronic structure of Mn Î´-doped GaN films grown by molecular beam epitaxy. [Internet] [Thesis]. NSYSU; 2011. [cited 2021 Feb 27]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722111-103157.

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

Council of Science Editors:

Hsu S. Scanning tunneling microscopy and spectroscopy of the electronic structure of Mn Î´-doped GaN films grown by molecular beam epitaxy. [Thesis]. NSYSU; 2011. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722111-103157

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

NSYSU

25. Lin, Tai-te. Photo-enhanced Electronic Properties at LaAlO3/SrTiO3 Heterointerfaces with Au Nanoclusters.

Degree: Master, Physics, 2015, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0525115-144535

► Complex oxide heterostructures of LaAlO3 (LAO) and SrTiO3 (STO) have drawn a large amount of interest due to its unique physical properties. Many researches have… (more)

Subjects/Keywords: SrTiO3; light illumination; scanning tunneling spectroscopy (STS); LaAlO3; scanning tunneling microscopy (STM); heterostructures

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APA (6^th Edition):

Lin, T. (2015). Photo-enhanced Electronic Properties at LaAlO3/SrTiO3 Heterointerfaces with Au Nanoclusters. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0525115-144535

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):

Lin, Tai-te. “Photo-enhanced Electronic Properties at LaAlO3/SrTiO3 Heterointerfaces with Au Nanoclusters.” 2015. Thesis, NSYSU. Accessed February 27, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0525115-144535.

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

MLA Handbook (7^th Edition):

Lin, Tai-te. “Photo-enhanced Electronic Properties at LaAlO3/SrTiO3 Heterointerfaces with Au Nanoclusters.” 2015. Web. 27 Feb 2021.

Vancouver:

Lin T. Photo-enhanced Electronic Properties at LaAlO3/SrTiO3 Heterointerfaces with Au Nanoclusters. [Internet] [Thesis]. NSYSU; 2015. [cited 2021 Feb 27]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0525115-144535.

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

Council of Science Editors:

Lin T. Photo-enhanced Electronic Properties at LaAlO3/SrTiO3 Heterointerfaces with Au Nanoclusters. [Thesis]. NSYSU; 2015. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0525115-144535

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

University of California – Berkeley

26. Bradley, Aaron Joe. Local Probe Investigation of the Electronic Structure of Molecule–Based and Transition–Metal–Based Low Dimensional Systems Using Cryogenic Scanning Tunneling Microscopy and Spectroscopy.

Degree: Physics, 2015, University of California – Berkeley

URL: http://www.escholarship.org/uc/item/5h50239s

► Of the many fascinating topics in condensed matter physics, this dissertation aims tocover three subtopics in some detail: 1) Functionalization of surfaces – using single… (more)

Subjects/Keywords: Physics; Condensed matter physics; MoSe2; Scanning Tunneling Microscopy; Scanning Tunneling Spectroscopy; STM; STS; TMD

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APA (6^th Edition):

Bradley, A. J. (2015). Local Probe Investigation of the Electronic Structure of Molecule–Based and Transition–Metal–Based Low Dimensional Systems Using Cryogenic Scanning Tunneling Microscopy and Spectroscopy. (Thesis). University of California – Berkeley. Retrieved from http://www.escholarship.org/uc/item/5h50239s

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):

Bradley, Aaron Joe. “Local Probe Investigation of the Electronic Structure of Molecule–Based and Transition–Metal–Based Low Dimensional Systems Using Cryogenic Scanning Tunneling Microscopy and Spectroscopy.” 2015. Thesis, University of California – Berkeley. Accessed February 27, 2021. http://www.escholarship.org/uc/item/5h50239s.

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

MLA Handbook (7^th Edition):

Bradley, Aaron Joe. “Local Probe Investigation of the Electronic Structure of Molecule–Based and Transition–Metal–Based Low Dimensional Systems Using Cryogenic Scanning Tunneling Microscopy and Spectroscopy.” 2015. Web. 27 Feb 2021.

Vancouver:

Bradley AJ. Local Probe Investigation of the Electronic Structure of Molecule–Based and Transition–Metal–Based Low Dimensional Systems Using Cryogenic Scanning Tunneling Microscopy and Spectroscopy. [Internet] [Thesis]. University of California – Berkeley; 2015. [cited 2021 Feb 27]. Available from: http://www.escholarship.org/uc/item/5h50239s.

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

Council of Science Editors:

Bradley AJ. Local Probe Investigation of the Electronic Structure of Molecule–Based and Transition–Metal–Based Low Dimensional Systems Using Cryogenic Scanning Tunneling Microscopy and Spectroscopy. [Thesis]. University of California – Berkeley; 2015. Available from: http://www.escholarship.org/uc/item/5h50239s

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

University of Wisconsin – Milwaukee

27. Rajput, Shivani. Tunneling Experiments with Dirac Electrons in Graphene Heterojunctions.

Degree: PhD, Physics, 2015, University of Wisconsin – Milwaukee

URL: https://dc.uwm.edu/etd/1019

► This dissertation presents results of scanning tunneling microscopy/spectroscopy experiments performed on graphene, a two-dimensional membrane of carbon atoms arranged in a honeycomb lattice, where… (more)

▼ This dissertation presents results of scanning tunneling microscopy/spectroscopy experiments performed on graphene, a two-dimensional membrane of carbon atoms arranged in a honeycomb lattice, where charge carriers behave like massless fermions described by the Dirac equation. Our findings demonstrate that interface engineering is a viable route to control and further enhance the electronic properties of graphene. In the first experiment, by transferring chemical vapor deposited (CVD) graphene onto substrates of opposite polarization - H-terminated Si-face and C-faces of hexagonal silicon carbide (SiC), we show that the type of charge carrier in graphene can be controlled by substrate polarization. Furthermore, we find that the charge carrier in epitaxial graphene/Si-face SiC(0001) convert from n- to p-type upon H-intercalation at the interface. Finally, we observe the formation of ripples in the graphene H-terminated SiC heterojunctions, which causes atomic scale fluctuations in the Dirac point. Density functional theory calculations suggest the formation of a Schottky dipole just ~ 1 nm at the graphene/SiC interface, thus the Dirac point depends strongly on the spacing between graphene and SiC. As a result, ripples, i.e., atomic scale topographic fluctuations of graphene with respect to the substrate, lead to the variations in the Dirac point. In the second experiment, we discover two types of intrinsic atomic-scale inhomogeneities that can cause fluctuations in the Schottky barrier height at graphene/semiconductor junctions: graphene ripples and/or trapped charge impurities and surface states of the semiconductor. These findings provide insight into the fundamental physics of nanoscale devices based on graphene - semiconductor junctions. In the third experiment, we experimentally demonstrate proximity-induced spin-orbit coupling in graphene-topological insulator van der Waals (vdW) heterostructures fabricated by transferring CVD graphene onto Bi2Se3 grown by molecular beam epitaxy. We observe a spin-orbit splitting of up to 80 meV in the graphene Dirac states, an enhancement of several orders of magnitude compared to the intrinsic value. Moreover, the spin-orbit splitting exhibits spatial variations of ±20 meV, as a result of the lack of epitaxial relation between the graphene and Bi2Se3 layers. Density functional theory calculations further reveal that this giant spin-orbit splitting of the graphene bands is a consequence of the orthogonalization requirement on the overlapping wave functions, rather than arising from simple direct bonding at the interface. This revelation of the indirect bonding mechanism of the proximity effect is an enabling step towards more effective engineering of desired properties in vdW heterostructures. Advisors/Committee Members: Lian Li.

Subjects/Keywords: Graphene; Graphene Heterojunctions; Scanning Tunneling Microscopy; Scanning Tunneling Spectroscopy; Van der Waals Heterostructures; Physics

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APA (6^th Edition):

Rajput, S. (2015). Tunneling Experiments with Dirac Electrons in Graphene Heterojunctions. (Doctoral Dissertation). University of Wisconsin – Milwaukee. Retrieved from https://dc.uwm.edu/etd/1019

Chicago Manual of Style (16^th Edition):

Rajput, Shivani. “Tunneling Experiments with Dirac Electrons in Graphene Heterojunctions.” 2015. Doctoral Dissertation, University of Wisconsin – Milwaukee. Accessed February 27, 2021. https://dc.uwm.edu/etd/1019.

MLA Handbook (7^th Edition):

Rajput, Shivani. “Tunneling Experiments with Dirac Electrons in Graphene Heterojunctions.” 2015. Web. 27 Feb 2021.

Vancouver:

Rajput S. Tunneling Experiments with Dirac Electrons in Graphene Heterojunctions. [Internet] [Doctoral dissertation]. University of Wisconsin – Milwaukee; 2015. [cited 2021 Feb 27]. Available from: https://dc.uwm.edu/etd/1019.

Council of Science Editors:

Rajput S. Tunneling Experiments with Dirac Electrons in Graphene Heterojunctions. [Doctoral Dissertation]. University of Wisconsin – Milwaukee; 2015. Available from: https://dc.uwm.edu/etd/1019

University of Canterbury

28. Mahapatra, Ojas. A scanning probe microscopy (SPM) study of Bi(110) nanostructures on highly oriented pyrolytic graphite (HOPG).

Degree: PhD, Physics, 2013, University of Canterbury

URL: http://dx.doi.org/10.26021/8686

► This research work is aimed at understanding the electronic properties of Bi(110) nanostructures. This study chiefly uses Scanning Tunneling Microscopy (STM), Scanning Tunneling Spectroscopy (STS)… (more)

▼ This research work is aimed at understanding the electronic properties of Bi(110) nanostructures. This study chiefly uses Scanning Tunneling Microscopy (STM), Scanning Tunneling Spectroscopy (STS) and Non Contact Atomic Force Microscope (NCAFM) to investigate the geometric and electronic structure of Bi(110) islands on highly oriented pyrolytic graphite (HOPG) substrate. STM measurements are the primary focus of the thesis which involves imaging the bismuth islands and study of its atomic structure. STM images of the Bi(110) islands reveal a ‘wedding cake’ profile of the bismuth islands that show paired layers on top of a base. I(V) (Current vs voltage) data was acquired via STS techniques and its first derivative was compared to DFT calculations. The comparison implied the presence of a dead wetting layer which was present only underneath the bismuth islands. We observed bilayer damped oscillations in the surface energy that were responsible for the stability of paired layers in Bi(110) islands. Interesting Moiré pattern arising out of misorientation between the substrate and the overlayer are also observed in STM images on some bismuth islands. Bright features pertaining to enhanced LDOS (local density of states) were observed on the perimeter of the bismuth islands and stripes in the STM images and STS dI/dV maps which appear at energies around the Fermi level. The bright features which we termed as ‘bright beaches (BB)’ are also observed on grain boundaries and defects that suggest that they are related to termination of the chain of bismuth atoms. The Bi(110) islands and stripes were observed to form preferred widths with a well defined periodicity. This peculiar phenomenon was attributed to a lateral quantum size effect (QSE) that results from a Fermi wave vector with appropriate shifts in Fermi energy. The widths of the islands prefer to adjust themselves at the nodes of this in-plane Fermi wavelength. NaCl deposited on a HOPG substrate forms cross shaped islands which were used as spacers to limit the interaction between the bismuth films and the underlying HOPG substrate. The NaCl islands are transparent to the flow of tunneling current and allow STS measurements. The LDOS of Bi/HOPG was very similar to the LDOS of Bi deposited on NaCl/HOPG which suggests that the wetting layer underneath the bismuth islands plays an important role in decoupling the film from the underlying substrate.

Subjects/Keywords: Bismuth; Scanning Tunneling Microscopy; Scanning Tunneling Spectroscopy; Nanostructures; Thin films; NaCl; quantum size effects

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APA (6^th Edition):

Mahapatra, O. (2013). A scanning probe microscopy (SPM) study of Bi(110) nanostructures on highly oriented pyrolytic graphite (HOPG). (Doctoral Dissertation). University of Canterbury. Retrieved from http://dx.doi.org/10.26021/8686

Chicago Manual of Style (16^th Edition):

Mahapatra, Ojas. “A scanning probe microscopy (SPM) study of Bi(110) nanostructures on highly oriented pyrolytic graphite (HOPG).” 2013. Doctoral Dissertation, University of Canterbury. Accessed February 27, 2021. http://dx.doi.org/10.26021/8686.

MLA Handbook (7^th Edition):

Mahapatra, Ojas. “A scanning probe microscopy (SPM) study of Bi(110) nanostructures on highly oriented pyrolytic graphite (HOPG).” 2013. Web. 27 Feb 2021.

Vancouver:

Mahapatra O. A scanning probe microscopy (SPM) study of Bi(110) nanostructures on highly oriented pyrolytic graphite (HOPG). [Internet] [Doctoral dissertation]. University of Canterbury; 2013. [cited 2021 Feb 27]. Available from: http://dx.doi.org/10.26021/8686.

Council of Science Editors:

Mahapatra O. A scanning probe microscopy (SPM) study of Bi(110) nanostructures on highly oriented pyrolytic graphite (HOPG). [Doctoral Dissertation]. University of Canterbury; 2013. Available from: http://dx.doi.org/10.26021/8686

29. Maksov, Artem Borisovich. Artificial Intelligence in Materials Science: Applications of Machine Learning to Extraction of Physically Meaningful Information from Atomic Resolution Microscopy Imaging.

Degree: 2018, University of Tennessee – Knoxville

URL: https://trace.tennessee.edu/utk_graddiss/5259

► Materials science is the cornerstone for technological development of the modern world that has been largely shaped by the advances in fabrication of semiconductor materials… (more)

▼ Materials science is the cornerstone for technological development of the modern world that has been largely shaped by the advances in fabrication of semiconductor materials and devices. However, the Moore’s Law is expected to stop by 2025 due to reaching the limits of traditional transistor scaling. However, the classical approach has shown to be unable to keep up with the needs of materials manufacturing, requiring more than 20 years to move a material from discovery to market. To adapt materials fabrication to the needs of the 21st century, it is necessary to develop methods for much faster processing of experimental data and connecting the results to theory, with feedback flow in both directions. However, state-of-the-art analysis remains selective and manual, prone to human error and unable to handle large quantities of data generated by modern equipment. Recent advances in scanning transmission electron and scanning tunneling microscopies have allowed imaging and manipulation of materials on the atomic level, and these capabilities require development of automated, robust, reproducible methods.Artificial intelligence and machine learning have dealt with similar issues in applications to image and speech recognition, autonomous vehicles, and other projects that are beginning to change the world around us. However, materials science faces significant challenges preventing direct application of the such models without taking physical constraints and domain expertise into account.Atomic resolution imaging can generate data that can lead to better understanding of materials and their properties through using artificial intelligence methods. Machine learning, in particular combinations of deep learning and probabilistic modeling, can learn to recognize physical features in imaging, making this process automated and speeding up characterization. By incorporating the knowledge from theory and simulations with such frameworks, it is possible to create the foundation for the automated atomic scale manufacturing.

Subjects/Keywords: Scanning transmission electron microscopy; scanning tunneling microscopy; artificial intelligence; machine learning; deep learning; probabilistic models

10 more images…

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APA (6^th Edition):

Maksov, A. B. (2018). Artificial Intelligence in Materials Science: Applications of Machine Learning to Extraction of Physically Meaningful Information from Atomic Resolution Microscopy Imaging. (Doctoral Dissertation). University of Tennessee – Knoxville. Retrieved from https://trace.tennessee.edu/utk_graddiss/5259

Chicago Manual of Style (16^th Edition):

Maksov, Artem Borisovich. “Artificial Intelligence in Materials Science: Applications of Machine Learning to Extraction of Physically Meaningful Information from Atomic Resolution Microscopy Imaging.” 2018. Doctoral Dissertation, University of Tennessee – Knoxville. Accessed February 27, 2021. https://trace.tennessee.edu/utk_graddiss/5259.

MLA Handbook (7^th Edition):

Maksov, Artem Borisovich. “Artificial Intelligence in Materials Science: Applications of Machine Learning to Extraction of Physically Meaningful Information from Atomic Resolution Microscopy Imaging.” 2018. Web. 27 Feb 2021.

Vancouver:

Maksov AB. Artificial Intelligence in Materials Science: Applications of Machine Learning to Extraction of Physically Meaningful Information from Atomic Resolution Microscopy Imaging. [Internet] [Doctoral dissertation]. University of Tennessee – Knoxville; 2018. [cited 2021 Feb 27]. Available from: https://trace.tennessee.edu/utk_graddiss/5259.

Council of Science Editors:

Maksov AB. Artificial Intelligence in Materials Science: Applications of Machine Learning to Extraction of Physically Meaningful Information from Atomic Resolution Microscopy Imaging. [Doctoral Dissertation]. University of Tennessee – Knoxville; 2018. Available from: https://trace.tennessee.edu/utk_graddiss/5259

Universiteit Utrecht

30. Geuchies, J.J. Atomically Coherent Nanocrystal Superlattices.

Degree: 2013, Universiteit Utrecht

URL: http://dspace.library.uu.nl:8080/handle/1874/283706

► Many applications have been envisioned for supercrystals of quantum dots (QDs), ranging from solar cells to LEDs. The properties of such systems depend on the… (more)

Subjects/Keywords: Atomically coherent nanocrystal superlattices; Artificial graphene; Scanning Tunneling Microscopy; Scanning Tunneling Spectroscopy; Transmission electron microscopy; Electron tomography

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APA (6^th Edition):

Geuchies, J. J. (2013). Atomically Coherent Nanocrystal Superlattices. (Masters Thesis). Universiteit Utrecht. Retrieved from http://dspace.library.uu.nl:8080/handle/1874/283706

Chicago Manual of Style (16^th Edition):

Geuchies, J J. “Atomically Coherent Nanocrystal Superlattices.” 2013. Masters Thesis, Universiteit Utrecht. Accessed February 27, 2021. http://dspace.library.uu.nl:8080/handle/1874/283706.

MLA Handbook (7^th Edition):

Geuchies, J J. “Atomically Coherent Nanocrystal Superlattices.” 2013. Web. 27 Feb 2021.

Vancouver:

Geuchies JJ. Atomically Coherent Nanocrystal Superlattices. [Internet] [Masters thesis]. Universiteit Utrecht; 2013. [cited 2021 Feb 27]. Available from: http://dspace.library.uu.nl:8080/handle/1874/283706.

Council of Science Editors:

Geuchies JJ. Atomically Coherent Nanocrystal Superlattices. [Masters Thesis]. Universiteit Utrecht; 2013. Available from: http://dspace.library.uu.nl:8080/handle/1874/283706

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Open Access Theses and Dissertations