[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 …

Chemistry under high pressure

M Miao, Y Sun, E Zurek, H Lin - Nature Reviews Chemistry, 2020 - nature.com
Thanks to the development of experimental high-pressure techniques and methods for
crystal-structure prediction based on quantum mechanics, in the past decade, numerous …

Ternary Na-PH superconductor under high pressure

W Sun, B Chen, X Li, F Peng, A Hermann, C Lu - Physical Review B, 2023 - APS
Most of the H-rich superconductors have so far been discovered to be clathrate structures.
Several clathrate hydrides, including H 3 S, LaH 10, and CaH 6, were predicted to be …

[HTML][HTML] Synchrotron-based infrared microspectroscopy under high pressure: An introduction

L Kong, G Liu - Matter and Radiation at Extremes, 2021 - pubs.aip.org
Synchrotron sources with high photon flux, small source size, and broad energy range have
revolutionized ultrafine characterization of condensed matter. With the addition of the …

[HTML][HTML] High-temperature superconductivity in alkaline and rare earth polyhydrides at high pressure: A theoretical perspective

E Zurek, T Bi - The Journal of chemical physics, 2019 - pubs.aip.org
The theoretical exploration of the phase diagrams of binary hydrides under pressure using
ab initio crystal structure prediction techniques coupled with first principles calculations has …

Synthesis of clathrate cerium superhydride CeH9 at 80-100 GPa with atomic hydrogen sublattice

NP Salke, MM Davari Esfahani, Y Zhang… - Nature …, 2019 - nature.com
Hydrogen-rich superhydrides are believed to be very promising high-T c superconductors.
Recent experiments discovered superhydrides at very high pressures, eg FeH5 at 130 GPa …

Superconducting praseodymium superhydrides

D Zhou, DV Semenok, D Duan, H **e, W Chen… - Science …, 2020 - science.org
Superhydrides have complex hydrogenic sublattices and are important prototypes for
studying metallic hydrogen and high-temperature superconductors. Previous results for …

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 …

Structure and superconductivity of hydrides at high pressures

D Duan, Y Liu, Y Ma, Z Shao, B Liu… - National Science …, 2017 - academic.oup.com
Hydrogen atoms can provide high phonon frequencies and strong electron–phonon
coupling in hydrogen-rich materials, which are believed to be potential high-temperature …

High-pressure synthesis of magnetic neodymium polyhydrides

D Zhou, DV Semenok, H **e, X Huang… - Journal of the …, 2020 - ACS Publications
Ongoing search for room-temperature superconductivity is inspired by the unique properties
of the electron–phonon interaction in metal superhydrides. Encouraged by the recently …