Magnetic topological materials in two-dimensional: theory, material realization and application prospects

X Zhang, X Wang, T He, L Wang, WW Yu, Y Liu, G Liu… - Science Bulletin, 2023 - Elsevier
Abstract Two-dimensional (2D) magnetism and nontrivial band topology are both areas of
research that are currently receiving significant attention in the study of 2D materials …

Ab initio overestimation of the topological region in Eu-based compounds

G Cuono, RM Sattigeri, C Autieri, T Dietl - Physical Review B, 2023 - APS
An underestimation of the fundamental band gap values by the density functional theory
within the local density approximation and associated approaches is a well-known …

Electric-field switching of the antiferromagnetic topological state in a multiferroic heterobilayer

X Xu, T Zhang, Y Dai, B Huang, Y Ma - Physical Review B, 2022 - APS
Coupling nontrivial topological physics to ferroelectricity in two-dimensional lattice is highly
desirable in both fundamental research and devices applications. Here, using first-principles …

Field-induced tricritical phenomenon and magnetic structures in magnetic Weyl semimetal candidate NdAlGe

J Zhao, W Liu, A Rahman, F Meng, L Ling… - New Journal of …, 2022 - iopscience.iop.org
Non-centrosymmetric NdAlGe is considered to be a candidate for magnetic Weyl semimetal
in which the Weyl nodes can be moved by magnetization. Clarification of the magnetic …

Magnetic and electronic structures of antiferromagnetic topological material candidate EuMg2Bi2

M Marshall, I Pletikosić, M Yahyavi, HJ Tien… - Journal of Applied …, 2021 - pubs.aip.org
EuMg 2 Bi 2 has been investigated to understand the electronic and magnetic behaviors as
an antiferromagnetic (AFM) topological semimetal candidate. High-quality single crystals of …

Magnetism-mediated transition between crystalline and higher-order topological phases in NpSb

N Mao, X Hu, H Wang, Y Dai, B Huang, Y Mokrousov… - Physical Review B, 2021 - APS
Merging the fields of topology and magnetism expands the scope of fundamental quantum
phenomena with novel functionalities for topological spintronics enormously. Here, we …

Quantum spin Hall effect in antiferromagnetic topological heterobilayers

X Hu, N Mao, H Wang, Y Dai, B Huang, C Niu - Physical Review B, 2021 - APS
The quantum spin Hall (QSH) insulator, ensured by the time-reversal (T) symmetry, has
been a conceptual milestone of complex topological phases and well known to realize the …

Magnetic and topological phase transition in the symmetry-breaking 1T′-FeSe2 monolayer

Q Ruan, W Lei, G Cuono, C Autieri, K Xu… - Applied Physics …, 2024 - pubs.aip.org
Identifying two-dimensional (2D) intrinsic magnetic materials is of great significance for
revolutionized spintronic application and fundamental research. Through comprehensive …

[HTML][HTML] First-principles study of electronic and optical properties of novel 2D TiOS monolayer and bilayer—Dimensionality reduction opens up a band gap in TiOS

M Barhoumi, I Said, N Yedukondalu, M Said - Results in Physics, 2023 - Elsevier
The finding of advanced functional materials with superior properties to existing ones to
develop cutting-edge technologies for societal advancement is indispensable. We identify a …

Engineering antiferromagnetic topological insulators in two-dimensional NaMnBi

X Li, N Mao, R Li, Y Dai, B Huang, C Niu - Journal of Materials …, 2021 - pubs.rsc.org
Antiferromagnetic (AFM) topological insulators (TIs) have recently attracted extensive
attention as a platform for exploring prominent physical phenomena and innovative design …