Measuring, Interpreting and Translating Electron Quasiparticle - Phonon Interactions on the Surfaces of the Topological Insulators Bismuth Selenide and Bismuth Telluride

• Κύριος συγγραφέας: Howard, Colin (Συγγραφέας)
• Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
• Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: Cham : Springer International Publishing : Imprint: Springer, 2016.
• Σειρά: Springer Theses, Recognizing Outstanding Ph.D. Research,
• Θέματα: Physics.; Surfaces (Physics).; Interfaces (Physical sciences).; Thin films.; Spectroscopy.; Microscopy.; Materials > Surfaces.; Surface and Interface Science, Thin Films.; Surfaces and Interfaces, Thin Films.; Optics, Lasers, Photonics, Optical Devices.; Spectroscopy and Microscopy.

The thesis presents experimental and theoretical results about the surface dynamics and the surface Dirac fermion (DF) spectral function of the strong topological insulators Bi2Te3 and Bi2Se3. The experimental results reveal the presence of a strong Kohn anomaly in the measured surface phonon disper...

Πίνακας περιεχομένων:

• Introduction
• Properties of Bi2Se3 and Bi2Te3
• Helium atom-surface scattering (HASS)
• Experimental Apparatus and Technique
• Pseudocharge phonon model
• HASS results from the surface of Bi2Se3 and Bi2Te3
• Translating between electron and phonon perspectives
• Conclusion and future directions
• Appendices.