Molecular main group metal hydrides

MMD Roy, AA Omana, ASS Wilson, MS Hill… - Chemical …, 2021 - ACS Publications
This review serves to document advances in the synthesis, versatile bonding, and reactivity
of molecular main group metal hydrides within Groups 1, 2, and 12–16. Particular attention …

[HTML][HTML] A perspective on conventional high-temperature superconductors at high pressure: Methods and materials

JA Flores-Livas, L Boeri, A Sanna, G Profeta, R Arita… - Physics Reports, 2020 - Elsevier
Two hydrogen-rich materials, H 3 S and LaH 10, synthesized at megabar pressures, have
revolutionized the field of condensed matter physics providing the first glimpse to the …

Potential high-Tc superconducting lanthanum and yttrium hydrides at high pressure

H Liu, II Naumov, R Hoffmann… - Proceedings of the …, 2017 - National Acad Sciences
A systematic structure search in the La–H and Y–H systems under pressure reveals some
hydrogen-rich structures with intriguing electronic properties. For example, LaH10 is found …

Materials discovery at high pressures

L Zhang, Y Wang, J Lv, Y Ma - Nature Reviews Materials, 2017 - nature.com
Pressure is a fundamental thermodynamic variable that can be used to control the properties
of materials, because it reduces interatomic distances and profoundly modifies electronic …

Second group of high-pressure high-temperature lanthanide polyhydride superconductors

W Sun, X Kuang, HDJ Keen, C Lu, A Hermann - Physical Review B, 2020 - APS
Rare-earth polyhydrides formed under pressure are promising conventional
superconductors, with the critical temperature T c in compressed LaH 10 almost reaching …

Potential high- superconductivity in under pressure

X Liang, A Bergara, L Wang, B Wen, Z Zhao, XF Zhou… - Physical Review B, 2019 - APS
The high-pressure phases and superconductivity of CaYH 12 have been explored by using
a particle swarm optimization structure prediction methodology in combination with first …

High-throughput discovery of high-temperature conventional superconductors

AM Shipley, MJ Hutcheon, RJ Needs, CJ Pickard - Physical Review B, 2021 - APS
We survey the landscape of binary hydrides across the entire periodic table from 10 to 500
GPa using a crystal structure prediction method. Building a critical temperature (T c) model …

[HTML][HTML] Strong correlation between electronic bonding network and critical temperature in hydrogen-based superconductors

F Belli, T Novoa, J Contreras-García, I Errea - Nature communications, 2021 - nature.com
By analyzing structural and electronic properties of more than a hundred predicted hydrogen-
based superconductors, we determine that the capacity of creating an electronic bonding …

Hydrogen pentagraphenelike structure stabilized by hafnium: a high-temperature conventional superconductor

H Xie, Y Yao, X Feng, D Duan, H Song, Z Zhang… - Physical Review Letters, 2020 - APS
The recent discovery of H 3 S and LaH 10 superconductors with record high
superconducting transition temperatures T c at high pressure has fueled the search for room …

Synthesis of FeH5: A layered structure with atomic hydrogen slabs

CM Pépin, G Geneste, A Dewaele, M Mezouar… - Science, 2017 - science.org
High pressure promotes the formation of polyhydrides with unusually high hydrogen-to-
metal ratios. These polyhydrides have complex hydrogenic sublattices. We synthesized iron …