Materials by design at high pressures

M Xu, Y Li, Y Ma - Chemical Science, 2022 - pubs.rsc.org
Pressure, a fundamental thermodynamic variable, can generate two essential effects on
materials. First, pressure can create new high-pressure phases via modification of the …

Squeezing all elements in the periodic table: electron configuration and electronegativity of the atoms under compression

M Rahm, R Cammi, NW Ashcroft… - Journal of the American …, 2019 - ACS Publications
We present a quantum mechanical model capable of describing isotropic compression of
single atoms in a non-reactive neon-like environment. Studies of 93 atoms predict drastic …

Noble gases in solid compounds show a rich display of chemistry with enough pressure

M Miao - Frontiers in Chemistry, 2020 - frontiersin.org
In this review, we summarize the rapid progress that has been made in the study of noble
gas chemistry in solid compounds under high pressure. Thanks to the recent development of …

Xenon iron oxides predicted as potential Xe hosts in Earth's lower mantle

F Peng, X Song, C Liu, Q Li, M Miao, C Chen… - Nature …, 2020 - nature.com
An enduring geological mystery concerns the missing xenon problem, referring to the
abnormally low concentration of xenon compared to other noble gases in Earth's …

Materials under high pressure: a chemical perspective

KP Hilleke, T Bi, E Zurek - Applied Physics A, 2022 - Springer
At high pressure, the typical behavior of elements dictated by the periodic table—including
oxidation numbers, stoichiometries in compounds, and reactivity, to name but a few—is …

Synthesis of xenon and iron-nickel intermetallic compounds at Earth's core thermodynamic conditions

E Stavrou, Y Yao, AF Goncharov, SS Lobanov… - Physical Review Letters, 2018 - APS
Using in situ synchrotron x-ray diffraction and Raman spectroscopy in concert with first
principles calculations we demonstrate the synthesis of stable Xe (Fe, Fe/Ni) 3 and XeNi 3 …

Mechanochemistry and the evolution of ionic bonds in dense silver iodide

J Li, Y Geng, Z Xu, P Zhang, G Garbarino, M Miao… - JACS Au, 2023 - ACS Publications
External mechanical stress alters the nature of chemical bonds and triggers novel reactions,
providing interesting synthetic protocols to supplement traditional solvent-or thermo-based …

Predicted crystal structures of xenon and alkali metals under high pressures

Y Tian, ST John, G Liu, H Liu - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
The pressure-induced reaction between xenon (Xe) and other non-inert gas elements and
the resultant crystal structures have attracted great interest. In this work, we carried out …

Martensitic fcc-hcp transformation pathway in solid krypton and xenon and its effect on their equations of state

AD Rosa, A Dewaele, G Garbarino, V Svitlyk, G Morard… - Physical Review B, 2022 - APS
The martensitic transformation is a fundamental physical phenomenon at the origin of
important industrial applications. However, the underlying microscopic mechanism, which is …

Existence of solid Na–Xe compounds at the extreme conditions of Earth's interior

M Zou, K Yang, P Zhang, W Cui, J Hao, J Shi, Y Li - Physical Review Research, 2023 - APS
Previous studies have suggested that high pressure may induce chemical activity in noble
gases (He and Xe), resulting in the emergence of high-pressure compounds containing …