Structural, Vibrational, and Electronic Study of α-As2Te3 under Compression

VP Cuenca-Gotor, JA Sans, J Ibáñez… - The Journal of …, 2016 - ACS Publications
We report a study of the structural, vibrational, and electronic properties of layered
monoclinic arsenic telluride (α-As2Te3) at high pressures. Powder X-ray diffraction and …

Pressure-induced irreversible amorphization and metallization with a structural phase transition in arsenic telluride

L Dai, Y Zhuang, H Li, L Wu, H Hu, K Liu… - Journal of Materials …, 2017 - pubs.rsc.org
The structural, vibrational and electronic properties of α-As2Te3 in different pressure
environments were investigated using a diamond-anvil cell (DAC) in conjunction with AC …

Structural phase transitions and metallized phenomena in arsenic telluride under high pressure

J Zhao, L Yang, Z Yu, Y Wang, C Li, K Yang… - Inorganic …, 2016 - ACS Publications
In this study, first-principle calculations, in situ angle-dispersive X-ray diffraction, and in situ
electrical resistance measurements were performed on arsenic telluride (As2Te3) under …

Experimental and theoretical study of β-As 2 Te 3 under hydrostatic pressure

R Vilaplana, S Gallego-Parra, EL da Silva… - Journal of Materials …, 2023 - pubs.rsc.org
We report a joint experimental and theoretical high-pressure study of the structural and
vibrational properties of tetradymite-like (Rm) β-As2Te3. Two samples have been …

Evolution of Structural and Electronic Properties of TiSe2 under High Pressure

H Saqib, S Rahman, Y Zhao, C Cazorla… - The Journal of …, 2021 - ACS Publications
A pressure-induced structural phase transition and its intimate link with the superconducting
transition was studied for the first time in TiSe2 up to 40 GPa at room temperature using X …

Characterization and Decomposition of the Natural van der Waals SnSb2Te4 under Compression

JA Sans, R Vilaplana, EL Da Silva, C Popescu… - Inorganic …, 2020 - ACS Publications
High pressure X-ray diffraction, Raman scattering, and electrical measurements, together
with theoretical calculations, which include the analysis of the topological electron density …

High-pressure phases of crystalline tellurium: A combined Raman and ab initio study

C Marini, D Chermisi, M Lavagnini, D Di Castro… - Physical Review B …, 2012 - APS
A room temperature study of the high-pressure phases of crystalline Te was carried out by
combining Raman spectroscopy and density functional theory (DFT)-based calculations …

Pressure-induced electron phase transitions of α-As2Te3

Y Zhang, Y Ma, A Geng, C Zhu, G Liu, Q Tao… - Journal of Alloys and …, 2016 - Elsevier
Using a diamond-anvil cell (DAC), we conducted in situ angle dispersive X-ray diffraction
(ADXRD) up to 47.6 GPa at room temperature to evaluate the structural stability of α-As 2 Te …

Determinations of the high-pressure crystal structures of Sb2Te3

Y Ma, G Liu, P Zhu, H Wang, X Wang… - Journal of Physics …, 2012 - iopscience.iop.org
Using the angle-dispersive synchrotron x-ray powder diffraction technique in a diamond
anvil cell, the high-pressure behaviors of antimony telluride (Sb 2 Te 3) are explored up to …

First principles study of isostructural phase transition in Sb2Te3 under high pressure

K Zhao, Y Wang, Y Sui, C Xin, X Wang… - physica status solidi …, 2015 - Wiley Online Library
The structural properties, electronic band structure and Bader charge of Sb2Te3 under
hydrostatic pressure were simulated using density functional theory in order to study …