Emergent Transport Properties of Magnetic Topological Insulator Heterostructures

Kenji Yasuda (Autor)

Buch | Softcover

99 Seiten

2021 | 1st ed. 2020
Springer Verlag, Singapore
978-981-15-7185-5 (ISBN)

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This book reveals unique transport phenomena and functionalities in topological insulators coupled with magnetism and superconductivity. Topological insulators are a recently discovered class of materials that possess a spin-momentum-locked surface state. Their exotic spin texture makes them an exciting platform for investigating emergent phenomena, especially when coupled with magnetism or superconductivity. Focusing on the strong correlation between electricity and magnetism in magnetic topological insulators, the author presents original findings on current-direction-dependent nonreciprocal resistance, current-induced magnetization reversal and chiral edge conduction at the domain wall. In addition, he demonstrates how the coupling between superconductivity and topological surface state leads to substantial nonreciprocal resistance. The author also elucidates the origins of these phenomena and deepens readers’ understanding of the topologically nontrivial electronic state. The book includes several works which are published in top journals and were selected for the President’s Award by the University of Tokyo and for the Ikushi Prize, awarded to distinguished Ph.D. students in Japan.

Kenji Yasuda is a postdoctoral fellow at the Massachusetts Institute of Technology. He joined the group led by Professor Yoshinori Tokura in the Department of Applied Physics in April 2014, receiving Ph.D. in engineering from the University of Tokyo in September 2018. For his seminal work, he received JSPS ikushi prize and a President’s award of the University of Tokyo. His work is concerned with the electronic devices of 2D and 3D topological insulator thin film and thin flakes. He is interested in the emergent transport phenomena and the control of the quantum electronic states in topological materials.

Introduction.- Experimental Methods.- Quantum Hall physics in magnetic topological insulators.- Spintronic phenomena in magnetic/nonmagnetic topological in-sulator heterostructures.- Transport property of topological insulator/superconductor in-terface.- Summary.- Appendix.

Erscheinungsdatum	17.09.2021
Reihe/Serie	Springer Theses
Zusatzinfo	56 Illustrations, color; 2 Illustrations, black and white; XIV, 99 p. 58 illus., 56 illus. in color.
Verlagsort	Singapore
Sprache	englisch
Maße	155 x 235 mm
Themenwelt	Naturwissenschaften ► Physik / Astronomie ► Elektrodynamik
	Naturwissenschaften ► Physik / Astronomie ► Festkörperphysik
	Naturwissenschaften ► Physik / Astronomie ► Quantenphysik
	Naturwissenschaften ► Physik / Astronomie ► Theoretische Physik
	Technik ► Maschinenbau
Schlagworte	Current-Induced Skyrmion Motion • Magnetic Topological Insulators • Quantum Anomalous Hall Effect • semiconductor spintronics • TI/Superconductor interface • Topological-Insulator Heterostructures • Transport Measurement in Topological-Insulator Thin Films
ISBN-10	981-15-7185-6 / 9811571856
ISBN-13	978-981-15-7185-5 / 9789811571855
Zustand	Neuware