Composition-induced structural instability and strong-coupling superconductivity in

K Kudo, H Ishii, M Nohara - Physical Review B, 2016 - APS
The physical properties and structural evolution of the MX 2-type solid solution Au 1− x Pd x
Te 2 are reported. The end member AuTe 2 is a normal metal with a monoclinic distorted CdI …

Large Area Growth of Silver and Gold Telluride Ultrathin Films via Chemical Vapor Tellurization

S Ghomi, A Lamperti, M Alia, CS Casari, C Grazianetti… - Inorganics, 2024 - mdpi.com
Developing a method for the growth of ultrathin metal chalcogenides, potentially targeting
the two-dimensional (2D) limit, has a pivotal impact on various nanotechnological device …

Old puzzle of incommensurate crystal structure of calaverite AuTe2 and predicted stability of novel AuTe compound

SV Streltsov, VV Roizen, AV Ushakov… - Proceedings of the …, 2018 - National Acad Sciences
Gold is a very inert element, which forms relatively few compounds. Among them is a unique
material—mineral calaverite, A u T e 2. Besides being the only compound in nature from …

Comparative study of a high-entropy metal disulfide and its parent compounds using x-ray absorption spectroscopy

AZ Laila, TL Nguyen, R Furui, A Shelke, FH Chang… - Physical Review B, 2024 - APS
We study the local electronic structure of an equimolar-multimetal solid solution of high-
entropy metal disulfide (Fe, Co, Ni, Cu) S 2 and its parent compounds MS 2 (M= Fe, Co, Ni …

Phase transition from Au–Te surface alloy towards tellurene-like monolayer

M Bouaziz, W Zhang, Y Tong, H Oughaddou… - 2D …, 2020 - iopscience.iop.org
Abstract Two-dimensional (2D) chalcogen-based layers have proven to be the next
generation of materials for potential high-tech applications, and it is very important to control …

Pressure-Induced Reversible Local Structural Disorder in Superconducting AuAgTe4

DA Zamyatin, EA Pankrushina, SV Streltsov… - Inorganics, 2023 - mdpi.com
Here, we report results of the investigation of the lattice dynamics of the sylvanite mineral
AuAgTe4 in a wide temperature and pressure range by Raman spectroscopy, together with …

Electronic structure of 5d transition-metal compounds

T Mizokawa - Journal of Electron Spectroscopy and Related …, 2016 - Elsevier
In this contribution, we describe fundamental electronic structures and spin–charge–orbital
orderings of 5d transition-metal compounds. By reviewing photoemission spectroscopy …

Structural transition in AuAgTe4 under pressure

AV Ushakov, SV Streltsov… - Journal of Physics …, 2019 - iopscience.iop.org
Gold is inert and forms very few compounds. One of the most interesting of those is
calaverite AuTe 2, which has incommensurate structure and which becomes …

Pressure Induced Spectral Redistribution due to Te2 Dimer Breaking in AuTe2

D Ootsuki, H Okamura, S Mitsumoto… - journal of the physical …, 2021 - journals.jps.jp
We report the electronic structure of a natural mineral calaverite AuTe2 under high pressure
by means of the infrared spectroscopy. The optical conductivity at ambient pressure shows a …

[PDF][PDF] Old and new puzzles of gold tellurides: incommensurate crystal structure of calaverite AuTe2 and predicted stability of AuTe

SV Streltsov, VV Roizenc, AV Ushakova, AR Oganov… - PNAS, 2018 - researchgate.net
It is very well known that gold is one of the least reactive chemical elements and it is typically
mined as a pure native element. It also occurs in alloys but very rarely it can be found in the …