Recent progress in MnBi2nTe3n+1 intrinsic magnetic topological insulators: crystal growth, magnetism and chemical disorder

C Hu, T Qian, N Ni - National Science Review, 2024 - academic.oup.com
The search for magnetic topological materials has been at the forefront of condensed matter
research for their potential to host exotic states such as axion insulators, magnetic Weyl …

Routes to realize the axion-insulator phase in MnBi2Te4 (Bi2Te3) n family

Y Zhao, Q Liu - Applied Physics Letters, 2021 - pubs.aip.org
Axion, first postulated as a hypothetical particle in high-energy physics, is now extended to
describe a novel topological magnetoelectric effect derived from the Chern–Simons theory …

Tailoring the band structure of twisted double bilayer graphene with pressure

B Szentpéteri, P Rickhaus, FK de Vries, A Márffy… - Nano Letters, 2021 - ACS Publications
Twisted two-dimensional structures open new possibilities in band structure engineering. At
magic twist angles, flat bands emerge, which gave a new drive to the field of strongly …

Probing anisotropic deformation and near-infrared emission tuning in thin-layered InSe crystal under high pressure

L Zhao, Y Jiang, C Li, Y Liang, Z Wei, X Wei… - Nano Letters, 2023 - ACS Publications
Indium selenide (InSe) exhibits high lattice compressibility and an extraordinary capability of
tailoring the optical band gap under pressure beyond other 2D materials. Herein, by …

Spin-phonon coupling in two-dimensional magnetic materials

L Hu, K Du, Y Chen, Y Zhai, X Wang… - National Science …, 2023 - nso-journal.org
Recently, two-dimensional magnetic materials (2DMMs) have become a focused research
direction in a broad range of two-dimensional materials, due to their underlying significance …

Electrically tunable topological phase transition in van der Waals heterostructures

J Li, R Wu - Nano Letters, 2023 - ACS Publications
The realization and control of the quantum anomalous Hall (QAH) effect are highly desirable
for the development of spintronic and quantum devices. In this work, we propose a van der …

Magnetic dilution effect and topological phase transitions in

T Qian, YT Yao, C Hu, E Feng, H Cao, II Mazin… - Physical Review B, 2022 - APS
As the first intrinsic antiferromagnetic topological insulator, MnBi 2 Te 4 has provided a
material platform to realize various emergent phenomena arising from the interplay of …

Ferromagnetic-antiferromagnetic coexisting ground state and exchange bias effects in MnBi4Te7 and MnBi6Te10

X Xu, S Yang, H Wang, R Guzman, Y Gao… - Nature …, 2022 - nature.com
Abstract Natural superlattice structures MnBi2Te4 (Bi2Te3) n (n= 1, 2,...), in which magnetic
MnBi2Te4 layers are separated by nonmagnetic Bi2Te3 layers, hold band topology …

Engineering near-infrared light emission in mechanically exfoliated InSe platelets through hydrostatic pressure for multicolor microlasing

L Zhao, Y Liang, X Cai, J Du, X Wang, X Liu… - Nano Letters, 2022 - ACS Publications
γ-indium selenide (InSe) is a van der Waals semiconductor and holds great potentials for
low-energy-consumption electronic and optoelectronic devices. Herein, we investigated the …

Vapor transport growth of MnBi2Te4 and related compounds

JQ Yan, Z Huang, W Wu, AF May - Journal of Alloys and Compounds, 2022 - Elsevier
Motivated by fine tuning of the magnetic and topological properties of MnBi 2 Te 4 via defect
engineering, in this work, we report the crystal growth of MnBi 2 Te 4 and related …