Unraveling the atomic structure of bulk binary Ga–Te glasses with surprising nanotectonic features for phase-change memory applications

M Bokova, A Tverjanovich, CJ Benmore… - … Applied Materials & …, 2021 - ACS Publications
Binary Ge–Te and ternary Ge–Sb–Te systems belong to flagship phase-change materials
(PCMs) and are used in nonvolatile memory applications and neuromorphic computing. The …

Metal-semiconductor transition in the supercooled liquid phase of the and GeTe compounds

M Cobelli, D Dragoni, S Caravati, M Bernasconi - Physical Review Materials, 2021 - APS
The Ge 2 Sb 2 Te 5 and GeTe compounds are of interest for applications in phase change
memories. In the reset process of the memory the crystal is rapidly brought above the …

Photocatalytic water splitting for hydrogen production with high efficiency monolayer In 2 Te 5: a theoretical study

C Zhang, M Tan, X Lu, W Li, Y Yu, Q Wang… - Physical Chemistry …, 2023 - pubs.rsc.org
Employing density functional theory (DFT) calculations, we explore the excellent
performance of two-dimensional (2D) semiconductor In2Te5 in photocatalytic water splitting …

Structural and electronic properties of the Te-Si (111) surface from first principles

D Dragoni - Physical Review B, 2022 - APS
The structural and electronic properties of an atomically-flat Te-Si (111) surface have been
investigated by means of density-functional theory calculations. This system is interesting …

[HTML][HTML] Density dependent local structures in InTe phase-change materials

S Sun, B Zhang, X Wang, W Zhang - APL Materials, 2021 - pubs.aip.org
Chalcogenide phase-change materials based random access memory (PCRAM) is one of
the leading candidates for the development of non-volatile memory and neuro-inspired …

Unexpected role of metal halides in a chalcogenide glass network

R Zaiter, M Kassem, D Fontanari, A Sokolov, T Usuki… - Materials & Design, 2022 - Elsevier
Chalcogenide glasses containing light alkali and Group 11 (Cu, Ag) halides MY (Y= Cl, Br, I)
exhibit high ionic conductivity while their heavy alkali counterparts show promising …

First-principles study of the liquid and amorphous phases of Sb2Te phase change memory material

L Kang, L Chen - Journal of Physics: Condensed Matter, 2021 - iopscience.iop.org
We have investigated the local structure of liquid and amorphous phases of Sb 2 Te phase
change memory material by the means of density functional theory-molecular dynamics …