Microscopic Origin of Dirac Mass Gap Variation in the Intrinsic Magnetic Topological Insulator MnBi₂Te₄

Nov 30, 2022
10:15am - 10:30am

Sheraton, 2nd Floor, Republic A

Mengke Liu

Chao Lei

Hyunsue Kim

Yanxing Li

Jiaqiang Yan

Mengke Liu^1,2,Chao Lei¹,Hyunsue Kim¹,Yanxing Li¹,Lisa Frammolino¹,Jiaqiang Yan³,Allan Macdonald¹,Chih-Kang Shih¹

The University of Texas at Austin¹,Harvard University²,Oak Ridge National Laboratory³

electronic structure | molecular beam epitaxy (MBE) | scanning tunneling microscopy (STM)

Shelly Michele Conroy, Imperial College London

Sinead Griffin, Lawrence Berkeley National Laboratory

Zijian Hong, Zhejiang University

Dennis Meier, Norwegian University of Science and Technology

Megan Holtz

Dennis Meier

Microscopic Origin of Dirac Mass Gap Variation in the Intrinsic Magnetic Topological Insulator MnBi2Te4