Quantum transport and potential of topological states for thermoelectricity in Bi2Te3 thin films

P Ngabonziza - Nanotechnology, 2022 - iopscience.iop.org
This paper reviews recent developments in quantum transport and it presents current efforts
to explore the contribution of topological insulator boundary states to thermoelectricity in Bi 2 …

Electronic Structure and Transport Properties of Bi2Te3 and Bi2Se3 Single Crystals

VV Marchenkov, AV Lukoyanov, ST Baidak… - Micromachines, 2023 - mdpi.com
The electrical resistivity and the Hall effect of topological insulator Bi2Te3 and Bi2Se3 single
crystals were studied in the temperature range from 4.2 to 300 K and in magnetic fields up to …

The effect of Fe-doping on structural, elemental, magnetic, and weak anti-localization properties of Bi2Se3 topological insulator

NS Kander, S Islam, S Guchhait, AK Das - Applied Physics A, 2023 - Springer
Bi2Se3 has drawn great attention in current research for its novel topological property. In this
literature, we establish the variation in structural, elemental, magnetic, and magneto …

Weak antilocalization and topological edge states in PdSn4

NK Karn, MM Sharma, VPS Awana - Journal of Applied Physics, 2023 - pubs.aip.org
Here, we report a successful synthesis of single crystals of a topological semimetal (TSM)
candidate, PdSn 4, using a self-flux route. The synthesized crystal is well characterized …

Comprehensive analysis for the high field magneto-conductivity of Bi2Te3 single crystal

Y Kumar, R Sultana, VPS Awana - Physica B: Condensed Matter, 2021 - Elsevier
Here, we report the magneto-conductivity (up to 14 T and down to 5 K) analysis of Bi 2 Te 3
single-crystal. A sharp magneto-conductivity (MC) rise (inverted v-type cusp) is observed …

Magnetotransport and Berry phase in magnetically doped single crystals

VK Maurya, MM Patidar, A Dhaka, R Rawat… - Physical Review B, 2020 - APS
We report large magnetoresistance (MR) and Shubnikov-de Haas (SdH) oscillations in
single crystals of magnetically (M= Ni and Fe) doped M x Bi 0.97− x Sb 0.03 (x= 0, 0.02) …

Flux free single crystal growth and detailed physical property characterization of Bi1− xSbx (x= 0.05, 0.1 and 0.15) topological insulator

R Sultana, G Gurjar, B Gahtori, S Patnaik… - Materials Research …, 2019 - iopscience.iop.org
Here, we report the crystal growth, physical and transport properties of Bi 1− x Sb x (x= 0.05,
0.1 and 0.15) topological insulator. Single crystals of Bi 1-x Sb x (x= 0.05, 0.1 and 0.15) were …

Two-dimensional weak antilocalization signatures due to quantum coherent transport in nanocrystalline SnTe

S Singh, H Afzal, V Kaushik, S Kumar, P Behera… - Langmuir, 2022 - ACS Publications
Nanostructured topological crystalline insulators (TCIs) in the presence of exotic surface
states with spin momentum locking reported in individual nanostructures are predicted to …

Bulk-surface coupling in dual topological insulator Bi1Te1 and Sb-doped Bi1Te1 single crystals via electron-phonon interaction

S Mandal, D Mallick, Y Bitla, R Ganesan… - Journal of Physics …, 2023 - iopscience.iop.org
Abstract Recently, Bi1Te1 has been proved to be a dual topological insulator (TI), a new
subclass of symmetry-protected topological phases, and predicted to be higher order …

Strain-gradient-modulated Kondo effect at the LaAlO3/SrTiO3 heterointerface

W Jiang, Q Zhao, Z Zhang, T Shao, Z Zhang… - Solid State …, 2023 - Elsevier
Modulation of Kondo phenomenon in two-dimensional materials is of great significance.
Unfortunately, the strain effect, one of the effective regulation methods, is usually lacking in …