Tailoring tricolor structure of magnetic topological insulator for robust axion insulator

• Published in: arXiv.org
• Main Authors: Mogi, M, Kawamura, M, Tsukazaki, A, Yoshimi, R, Takahashi, K S, Kawasaki, M, Tokura, Y
• Format: Paper Journal Article
• Language: English
• Published: Ithaca Cornell University Library, arXiv.org 17.08.2017
• Subjects: Antimony; Bismuth; Coupling; Ferromagnetism; Heterostructures; Magnetic fields; Magnetoresistance; Magnetoresistivity; Physics - Materials Science; Physics - Mesoscale and Nanoscale Physics; Topological insulators

Exploration of novel electromagnetic phenomena is a subject of great interest in topological quantum materials. One of the unprecedented effects to be experimentally verified is topological magnetoelectric (TME) effect originating from an unusual coupling of electric and magnetic fields in materials...