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Conferences > CLEO_SI > 2020 > SF2F > SF2F.2

Phase Transition and Raman Evolution in Pressurized Antiferromagnetism van der Waals Topological Insulator

Zhangji Zhao, Chaowei Hu, Abby Kavner, Ni Ni, and Chee Wei Wong

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Abstract

We investigate the antiferromagnetic topological insulator MnBi4Te7 using Raman and powder XRD under high pressure. Raman peaks are red-shifted from 0 to 8.28 GPa. No structural phase transition is observed below 10.4GPa.

© 2020 The Author(s)

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