Progress and prospects in magnetic topological materials

BA Bernevig, C Felser, H Beidenkopf - Nature, 2022‏ - nature.com
Magnetic topological materials represent a class of compounds with properties that are
strongly influenced by the topology of their electronic wavefunctions coupled with the …

Colloquium: Quantum anomalous Hall effect

CZ Chang, CX Liu, AH MacDonald - Reviews of Modern Physics, 2023‏ - APS
The quantum Hall (QH) effect, quantized Hall resistance combined with zero longitudinal
resistance, is the characteristic experimental fingerprint of Chern insulators—topologically …

Rashba-like physics in condensed matter

G Bihlmayer, P Noël, DV Vyalikh, EV Chulkov… - Nature Reviews …, 2022‏ - nature.com
Spin–orbit coupling induces a unique form of Zeeman interaction in momentum space in
materials that lack inversion symmetry: the electron's spin is locked on an effective magnetic …

Native point defects and their implications for the Dirac point gap at MnBi2Te4(0001)

M Garnica, MM Otrokov, PC Aguilar… - npj Quantum …, 2022‏ - nature.com
We study the surface crystalline and electronic structures of the antiferromagnetic
topological insulator MnBi2Te4 using scanning tunneling microscopy/spectroscopy (STM/S) …

Odd-Even Layer-Number Effect and Layer-Dependent Magnetic Phase Diagrams in

S Yang, X Xu, Y Zhu, R Niu, C Xu, Y Peng, X Cheng… - Physical Review X, 2021‏ - APS
Recently reported with nontrivial topological properties and magnetic orders, MnBi 2 Te 4 is
an intrinsic, magnetic topological insulator which holds promise for exploring exotic quantum …

Sample-dependent Dirac-point gap in and its response to applied surface charge: A combined photoemission and ab initio study

AM Shikin, DA Estyunin, NL Zaitsev, D Glazkova… - Physical Review B, 2021‏ - APS
Recently discovered intrinsic antiferromagnetic topological insulator Mn Bi 2 Te 4 presents
an exciting platform for realization of the quantum anomalous Hall effect and a number of …

Emergent phenomena in magnetic two-dimensional materials and van der Waals heterostructures

Y Li, B Yang, S Xu, B Huang… - ACS Applied Electronic …, 2022‏ - ACS Publications
Two-dimensional (2D) materials and their van der Waals (vdW) heterostructures provide
powerful platforms for exploring fascinating physical phenomena and implementing …

Intrinsic magnetic topological insulators

P Wang, J Ge, J Li, Y Liu, Y Xu, J Wang - The Innovation, 2021‏ - cell.com
Introducing magnetism into topological insulators breaks time-reversal symmetry, and the
magnetic exchange interaction can open a gap in the otherwise gapless topological surface …

Two-dimensional magnetic materials: structures, properties and external controls

S Zhang, R Xu, N Luo, X Zou - Nanoscale, 2021‏ - pubs.rsc.org
Since the discovery of intrinsic ferromagnetism in atomically thin Cr2Gr2Te6 and CrI3 in
2017, research on two-dimensional (2D) magnetic materials has become a highlighted …

Light-induced topological phase transition with tunable layer hall effect in axion antiferromagnets

C Zhou, J Zhou - Nano Letters, 2024‏ - ACS Publications
The intricate interplay between light and matter provides effective tools for manipulating
topological phenomena. Here, we theoretically propose and computationally show that …