Growth and characterization of the magnetic topological insulator candidate Mn2Sb2Te5

A Saxena, VPS Awana - Journal of Physics: Condensed Matter, 2023 - iopscience.iop.org
We report a new member of topological insulator (TI) family ie Mn 2 Sb 2 Te 5, which
belongs to MnSb 2 Te 4 family and is a sister compound of Mn 2 Bi 2 Te 5. An …

[HTML][HTML] Occupancy disorder in the magnetic topological insulator candidate Mn1−x Sb2+x Te4

LC Folkers, LT Corredor, F Lukas, M Sahoo… - Zeitschrift für …, 2022 - degruyter.com
MnSb2Te4 is a candidate magnetic topological insulator exhibiting more pronounced cation
intermixing than its predecessor MnBi2Te4. Investigating the cation intermixing and its …

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 …

Pressure-driven electronic and structural phase transition in intrinsic magnetic topological insulator

Y Yin, X Ma, D Yan, C Yi, B Yue, J Dai, L Zhao, X Yu… - Physical Review B, 2021 - APS
Intrinsic magnetic topological insulators provide an ideal platform to achieve various exciting
physical phenomena. However, this kind of materials and related research are still very rare …

Crystal growth and characterization of bulk Sb2Te3 topological insulator

R Sultana, G Gurjar, S Patnaik… - Materials research …, 2018 - iopscience.iop.org
Abstract The Sb 2 Te 3 crystals are grown using the conventional self flux method via solid
state reaction route, by melting constituent elements (Sb and Te) at high temperature (850 …

Antiferromagnetic Ordering at Room Temperature in Co-Doped Sb2Te3 Topological Insulators

A Singh, AK Ghosh, S Chatterjee - Journal of Superconductivity and Novel …, 2018 - Springer
Structural and magnetic properties of Co-doped Sb 2 Te 3 topological insulators have been
investigated. Surface morphology was studied using scanning electron microscope (SEM) …

Exploration of intrinsic magnetic topological insulators in multiple-MnTe-intercalated topological insulator Bi2Te3

W Yang, Y Zhang, F Wang, J Peng, H Zhang… - Applied Physics …, 2024 - pubs.aip.org
The fabrication of MnBi 2 Te 4 family of materials has been demonstrated that intercalating
magnetic MnTe layer into topological insulator Bi 2 Te 3 is an efficient way to explore …

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 …

Carriers dependence of the magnetic properties in magnetic topological insulator Sb1. 95− xBixCr0. 05Te3

H Li, YR Song, MY Yao, F Yang, L Miao, F Zhu… - Applied Physics …, 2012 - pubs.aip.org
Bulk carrier density and magnetic properties of Sb 1.95− x Bi x Cr 0.05 Te 3 single crystals
were studied. We found that the carrier density can be tuned by Bi substitution. Both the …

Development of ferromagnetism in the doped topological insulator

YS Hor, P Roushan, H Beidenkopf, J Seo, D Qu… - Physical Review B …, 2010 - APS
The development of ferromagnetism in Mn-doped Bi 2 Te 3 is characterized through
measurements on a series of single crystals with different Mn content. Scanning tunneling …