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 …

Intercalated architecture of MA2Z4 family layered van der Waals materials with emerging topological, magnetic and superconducting properties

L Wang, Y Shi, M Liu, A Zhang, YL Hong, R Li… - Nature …, 2021 - nature.com
The search for new two-dimensional monolayers with diverse electronic properties has
attracted growing interest in recent years. Here, we present an approach to construct MA2Z4 …

Layer Hall effect in a 2D topological axion antiferromagnet

A Gao, YF Liu, C Hu, JX Qiu, C Tzschaschel, B Ghosh… - Nature, 2021 - nature.com
Whereas ferromagnets have been known and used for millennia, antiferromagnets were
only discovered in the 1930s. At large scale, because of the absence of global …

Magnetic topological quantum chemistry

L Elcoro, BJ Wieder, Z Song, Y Xu, B Bradlyn… - Nature …, 2021 - nature.com
For over 100 years, the group-theoretic characterization of crystalline solids has provided
the foundational language for diverse problems in physics and chemistry. However, the …

Tunable 3D/2D magnetism in the (MnBi2Te4)(Bi2Te3)m topological insulators family

II Klimovskikh, MM Otrokov, D Estyunin… - npj Quantum …, 2020 - nature.com
Feasibility of many emergent phenomena that intrinsic magnetic topological insulators (TIs)
may host depends crucially on our ability to engineer and efficiently tune their electronic and …

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) …

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 …

Mn‐Rich MnSb2Te4: A Topological Insulator with Magnetic Gap Closing at High Curie Temperatures of 45–50 K

S Wimmer, J Sánchez‐Barriga, P Küppers… - Advanced …, 2021 - Wiley Online Library
Ferromagnetic topological insulators exhibit the quantum anomalous Hall effect, which is
potentially useful for high‐precision metrology, edge channel spintronics, and topological …

Magnetic topological insulator heterostructures: A review

J Liu, T Hesjedal - Advanced Materials, 2023 - Wiley Online Library
Topological insulators (TIs) provide intriguing prospects for the future of spintronics due to
their large spin–orbit coupling and dissipationless, counter‐propagating conduction …