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Transport Studies of the Electrical, Magnetic and Thermoelectric properties of Topological Insulator Thin Films / by Jinsong Zhang.
- Format:
- Book
- Author/Creator:
- Zhang, Jinsong, Author.
- Series:
- Springer Theses, Recognizing Outstanding Ph.D. Research, 2190-5053
- Language:
- English
- Subjects (All):
- Condensed matter.
- Surfaces (Technology).
- Thin films.
- Condensed Matter Physics.
- Surfaces and Interfaces, Thin Films.
- Local Subjects:
- Condensed Matter Physics.
- Surfaces and Interfaces, Thin Films.
- Physical Description:
- 1 online resource (128 p.)
- Edition:
- 1st ed. 2016.
- Place of Publication:
- Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2016.
- Language Note:
- English
- Summary:
- This book presents the transport studies of topological insulator thin films grown by molecular beam epitaxy. Through band structure engineering, the ideal topological insulators, (Bi1−xSbx)2Te3 ternary alloys, are successfully fabricated, which possess truly insulating bulk and tunable conducting surface states. Further transport measurements on these ternary alloys reveal a disentanglement between the magnetoelectric and thermoelectric properties. In magnetically doped topological insulators, the fascinating quantum anomalous Hall effect was experimentally observed for the first time. Moreover, the topology-driven magnetic quantum phase transition was Systematically controlled by varying the strength of the spin-orbital coupling. Readers will not only benefit from the description of the technique of transport measurements, but will also be inspired by the understanding of topological insulators.
- Contents:
- Introduction
- Experimental setup and methods
- Band structure engineering in TIs
- Topology-driven magnetic quantum phase transition
- Quantum anomalous Hall effect
- Dichotomy between electrical and thermoelectric properties
- Concluding remarks
- References
- Acknowledgement
- Appendix A
- Appendix B
- Publications.
- Notes:
- "Doctoral Thesis accepted by Tsinghua University, Beijing, China"--Title page.
- Includes bibliographical references.
- ISBN:
- 3-662-49927-4
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