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 …

Second-order topological insulators and tunable topological phase transitions in honeycomb ferromagnets

L Cai, R Li, X Wu, B Huang, Y Dai, C Niu - Physical Review B, 2023 - APS
Intrinsic magnetic topological insulators categorized by bulk-boundary correspondence are
of significant fundamental and technological importance in topotronics. Yet the topological …

Unconventional Transverse Transport above and below the Magnetic Transition Temperature in Weyl Semimetal

Y Xu, L Das, JZ Ma, CJ Yi, SM Nie, YG Shi, A Tiwari… - Physical Review Letters, 2021 - APS
As exemplified by the growing interest in the quantum anomalous Hall effect, the research
on topology as an organizing principle of quantum matter is greatly enriched from the …

Pressure-induced ferromagnetism in the topological semimetal

E Gati, SL Bud'ko, LL Wang, A Valadkhani, R Gupta… - Physical Review B, 2021 - APS
The antiferromagnet and semimetal Eu Cd 2 As 2 has recently attracted a lot of attention due
to a wealth of topological phases arising from the interplay of topology and magnetism. In …

Robust quantum anomalous Hall effect with tunable magnetization directions and Chern numbers

X Wu, R Li, X Zou, B Huang, Y Dai, C Niu - Physical Review B, 2023 - APS
The quantum anomalous Hall effect (QAHE) has attracted significant attention as it provides
intriguing platforms for exploring prominent physical phenomena and applications of low …

Recent advances in understanding and manipulating magnetic and electronic properties of EuM2X2 (M= Zn, Cd; X= P, As)

X Chen, S Dong, ZC Wang - Journal of Physics: Condensed …, 2024 - iopscience.iop.org
Over the past five years, significant progress has been made in understanding the
magnetism and electronic properties of CaAl 2 Si 2-type EuM 2 X 2 (M= Zn, Cd; X= P, As) …

Tunable second-order topological insulators in Chern insulators 2H-FeX2 (X= Cl and Br)

X Feng, L Cai, Z Chen, Y Dai, B Huang… - Applied Physics Letters, 2023 - pubs.aip.org
Engineering topological states in two-dimensional (2D) magnets is of pivotal importance to
provide significantly rich physics and application potential. Here, we theoretically …

The Zintl phases A In 2 As 2 (A= Ca, Sr, Ba): new topological insulators and thermoelectric material candidates

MO Ogunbunmi, S Baranets, AB Childs… - Dalton Transactions, 2021 - pubs.rsc.org
Recently, there has been a lot of interest in topological insulators (TIs), being electronic
materials, which are insulating in their bulk but with the gapless exotic metallic state on their …

Ferroelectric heterobilayer with tunable first-and higher-order topological states

R Li, N Mao, L Cai, Y Bai, B Huang, Y Dai, C Niu - Physical Review B, 2023 - APS
As conceptual milestones of nontrivial phenomenon, Z 2 topological insulators (TIs) and
higher-order TIs (HOTIs) have greatly reshaped the landscape of fundamental physics and …