Magnetic topological insulator heterostructures: A review

J Liu, T Hesjedal - Advanced Materials, 2023‏ - Wiley Online Library
Topological insulators (TIs) provide intriguing prospects for the future of spintronics due to
their large spin–orbit coupling and dissipationless, counter‐propagating conduction …

Recent advances in 2D rare earth materials

P Chen, W Han, M Zhao, J Su, Z Li, D Li… - Advanced Functional …, 2021‏ - Wiley Online Library
Abstract 2D rare earth (RE) materials have received considerable attention in recent years
due to the fascinating luminescence, magnetism, and electric properties originated from RE …

Enhancement of electron mobility and thermoelectric power factor of cobalt‐doped n‐type Bi2Te3

P Singha, S Das, VA Kulbashinskii… - … Journal of Energy …, 2022‏ - Wiley Online Library
We report the enhancement of electron mobility and power factor for 3D topological insulator
Bi2Te3 with Cobalt (Co) do**. Thermal variation of resistivity (ρ), thermopower (S), carrier …

Investigation of thermoelectric and magnetotransport properties of single crystalline Bi2Se3 topological insulator

P Singha, S Das, N Rana, S Mukherjee… - Journal of Applied …, 2024‏ - pubs.aip.org
The realization of remarkable thermoelectric (TE) properties in a novel single-crystalline
quantum material is a topic of prime interest in the field of thermoelectricity. It necessitates a …

Experimental demonstration of a magnetically induced war** transition in a topological insulator mediated by rare-earth surface dopants

B Muñiz Cano, Y Ferreiros, PA Pantaleón, J Dai… - Nano …, 2023‏ - ACS Publications
Magnetic topological insulators constitute a novel class of materials whose topological
surface states (TSSs) coexist with long-range ferromagnetic order, eventually breaking time …

Exchange bias in magnetic topological insulator superlattices

J Liu, A Singh, YYF Liu, A Ionescu, B Achinuq… - Nano …, 2020‏ - ACS Publications
Magnetic do** and proximity coupling can open a band gap in a topological insulator (TI)
and give rise to dissipationless quantum conduction phenomena. Here, by combining these …

Roles of surface and bulk states in giant magnetoresistance and anomalous hall effect in antiferromagnetically ordered Bi1. 9Dy0. 1Te3 topological insulators

VK Gangwar, S Kumar, M Singh, D Pal… - Journal of Materials …, 2022‏ - pubs.rsc.org
A wide variety of emerging spintronic device concepts will greatly benefit from the use of
materials with an anomalous Hall effect and large magnetoresistance. In this regard, a …

Ionic and electronic properties of the topological insulator investigated via -detected nuclear magnetic relaxation and resonance of

RML McFadden, A Chatzichristos, KH Chow, DL Cortie… - Physical Review B, 2019‏ - APS
We report measurements on the high-temperature ionic and low-temperature electronic
properties of the three-dimensional topological insulator Bi 2 Te 2 Se using ion-implanted Li …

The influence of Dy concentration on the thermoelectric properties of n-type Dy-doped Bi2Te3 pellets prepared by hydrothermal and carbon burial sintering

T Kristiantoro, V Fauzia - Journal of Physics and Chemistry of Solids, 2021‏ - Elsevier
Abstract Dy-doped Bi 2 Te 3 pellets with three different molar ratios between the precursors
BiCl 3 and DyCl 3∙ 6H 2 O (x= 0.05, 0.1, and 0.25) were prepared by hydrothermal and …

Incipient antiferromagnetism in the Eu-doped topological insulator

A Tcakaev, VB Zabolotnyy, CI Fornari, P Rüßmann… - Physical Review B, 2020‏ - APS
Rare-earth ions typically exhibit larger magnetic moments than transition-metal ions and
thus promise the opening of a wider exchange gap in the Dirac surface states of topological …