Theory of Magnetic-Texture-Induced Anomalous Hall Effect on the Surface of Topological Insulators

The anomalous Hall effect is caused by magnetic textures such as skyrmions. We derive an analytical formula of the Hall conductivity on the surface of a topological insulator up to third order in magnetization, M(x), based on a perturbative approach. We identify the magnetic textures that contribute...

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Veröffentlicht in:	Journal of the Physical Society of Japan 2021-06, Vol.90 (6), p.63703
Hauptverfasser:	Yamaguchi, Terufumi, Yamakage, Ai
Format:	Artikel
Sprache:	eng
Schlagworte:	Electromagnetism Hall effect Hypothetical particles Magnetization Particle theory Perturbation Texture Topological insulators
Online-Zugang:	Volltext
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