Single crystal growth, chemical defects, magnetic and transport properties of antiferromagnetic topological insulators (GeMn)BiTe (, )

T Qian, C Hu, JC Green, E Feng, H Cao… - arXiv preprint arXiv …, 2024 - arxiv.org
Magnetic topological insulators provide a platform for emergent phenomena arising from the
interplay between magnetism and band topology. Here we report the single crystal growth …

Crystal and magnetic structures of magnetic topological insulators and

L Ding, C Hu, F Ye, E Feng, N Ni, H Cao - Physical Review B, 2020 - APS
Using single-crystal neutron diffraction, we present a systematic investigation of the crystal
structure and magnetism of the van der Waals topological insulators MnBi 2 Te 4 and MnBi 4 …

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 …

[HTML][HTML] Negative magnetoresistance in antiferromagnetic topological insulating phase of GdxBi2− xTe3− ySey

JH Jun, J Kim, SH Ji, SE Lee, SW Kim, SJ Joo, KM Kim… - APL Materials, 2023 - pubs.aip.org
Antiferromagnetic topological insulators have attracted great attention in the condensed
matter physics owing to the fundamental interest in exotic quantum states and topological …

Ubiquitous Order‐Disorder Transition in the Mn Antisite Sublattice of the (MnBi2Te4)(Bi2Te3)n Magnetic Topological Insulators

M Sahoo, IJ Onuorah, LC Folkers… - Advanced …, 2024 - Wiley Online Library
Magnetic topological insulators (TIs) herald a wealth of applications in spin‐based
technologies, relying on the novel quantum phenomena provided by their topological …

Electronic and Spin Structures of Intrinsic Antiferromagnetic Topological Insulators of the MnBi2Te4(Bi2Te3)m Family and Their Magnetic Properties (Brief …

AM Shikin, DA Estyunin, DA Glazkova, SO Fil'nov… - JETP Letters, 2022 - Springer
Magnetic topological insulators (TIs) are narrow-gap semiconductor materials combining a
nontrivial band structure and the magnetic order. Unlike their nonmagnetic analogs …

Magnetic Transition to Antiferromagnetic Phase in Gadolinium Substituted Topological Insulator Bi2Te3

J Kim, K Lee, T Takabatake, H Kim, M Kim, MH Jung - Scientific Reports, 2015 - nature.com
There are many interests to achieve long-range magnetic order in topological insulators of
Bi2Se3 or Bi2Te3 by doping magnetic transition metals such as Fe and Mn. The transition …

Two-dimensional ferromagnetism with long-range interactions in the layered magnetic topological insulator MnBi2Te4

B Li, DM Pajerowski, S Riberolles, L Ke, JQ Yan… - arXiv preprint arXiv …, 2020 - arxiv.org
MnBi2Te4 (MBT) is a promising van der Waals layered antiferromagnetic (AF) topological
insulator that combines a topologically non-trivial inverted Bi-Te band gap with …

Chemical Aspects of the Candidate Antiferromagnetic Topological Insulator MnBi2Te4

A Zeugner, F Nietschke, AUB Wolter, S Gaß… - Chemistry of …, 2019 - ACS Publications
High-quality single crystals of MnBi2Te4 are grown for the first time by slow cooling within a
narrow range between the melting points of Bi2Te3 (586° C) and MnBi2Te4 (600° C). Single …

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 …