On distribution of superconductivity in metal hydrides

DV Semenok, IA Kruglov, IA Savkin… - Current Opinion in Solid …, 2020 - Elsevier
Using the data on the superconducting critical temperature (TC) for a number of metal
hydrides, we found a rule that makes it possible to predict the maximum TC based only on …

RETRACTED ARTICLE: Evidence of near-ambient superconductivity in a N-doped lutetium hydride

N Dasenbrock-Gammon, E Snider, R McBride… - Nature, 2023 - nature.com
The absence of electrical resistance exhibited by superconducting materials would have
enormous potential for applications if it existed at ambient temperature and pressure …

Clathrate metal superhydrides under high-pressure conditions: enroute to room-temperature superconductivity

Y Sun, X Zhong, H Liu, Y Ma - National Science Review, 2024 - academic.oup.com
Room-temperature superconductivity has been a long-held dream of mankind and a focus of
considerable interest in the research field of superconductivity. Significant progress has …

Stoichiometric Ternary Superhydride as a New Template for High-Temperature Superconductivity at 110 K under 80 GPa

Y Song, J Bi, Y Nakamoto, K Shimizu, H Liu, B Zou… - Physical Review Letters, 2023 - APS
The search for high-temperature superconducting superhydrides has recently moved into a
new phase by going beyond extensively probed binary compounds and focusing on ternary …

High-Temperature Superconducting Phases in Cerium Superhydride with a up to 115 K below a Pressure of 1 Megabar

W Chen, DV Semenok, X Huang, H Shu, X Li… - Physical Review Letters, 2021 - APS
The discoveries of high-temperature superconductivity in H 3 S and LaH 10 have excited the
search for superconductivity in compressed hydrides, finally leading to the first discovery of a …

Superconductivity at 253 K in lanthanum–yttrium ternary hydrides

DV Semenok, IA Troyan, AG Ivanova, AG Kvashnin… - Materials Today, 2021 - Elsevier
Here we report the high-pressure synthesis of a series of lanthanum–yttrium ternary
hydrides obtained at pressures of 170–196 GPa via the laser heating of P6 3/mmc La–Y …

Anomalous High‐Temperature Superconductivity in YH6

IA Troyan, DV Semenok, AG Kvashnin… - Advanced …, 2021 - Wiley Online Library
Pressure‐stabilized hydrides are a new rapidly growing class of high‐temperature
superconductors, which is believed to be described within the conventional phonon …

Superconductivity above 70 K observed in lutetium polyhydrides

Z Li, X He, C Zhang, K Lu, B Min, J Zhang… - Science China Physics …, 2023 - Springer
The binary polyhydrides of heavy rare earth lutetium that shares a similar valence electron
configuration to lanthanum have been experimentally discovered to be superconductive …

Giant enhancement of superconducting critical temperature in substitutional alloy (La,Ce)H9

J Bi, Y Nakamoto, P Zhang, K Shimizu, B Zou… - Nature …, 2022 - nature.com
A sharp focus of current research on superconducting superhydrides is to raise their critical
temperature T c at moderate pressures. Here, we report a discovery of giant enhancement of …

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 …