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 …

Superconducting ternary hydrides: progress and challenges

W Zhao, X Huang, Z Zhang, S Chen, M Du… - National Science …, 2024 - academic.oup.com
Since the discovery of the high-temperature superconductors H3S and LaH10 under high
pressure, compressed hydrides have received extensive attention as promising candidates …

RETRACTED ARTICLE: Evidence of near-ambient superconductivity in a N-doped lutetium hydride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

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 Phase in Clathrate Calcium Hydride up to 215 K at a Pressure of 172 GPa

L Ma, K Wang, Y **e, X Yang, Y Wang, M Zhou, H Liu… - Physical Review Letters, 2022 - APS
The recent discovery of superconductive rare earth and actinide superhydrides has ushered
in a new era of superconductivity research at high pressures. This distinct type of clathrate …

Synthesis and superconductivity in yttrium-cerium hydrides at high pressures

LC Chen, T Luo, ZY Cao, P Dalladay-Simpson… - Nature …, 2024 - nature.com
Further increasing the critical temperature and/or decreasing the stabilized pressure are the
general hopes for the hydride superconductors. Inspired by the low stabilized pressure …

Superconductivity above 200 K discovered in superhydrides of calcium

Z Li, X He, C Zhang, X Wang, S Zhang, Y Jia… - Nature …, 2022 - nature.com
Searching for superconductivity with T c near room temperature is of great interest both for
fundamental science & many potential applications. Here we report the experimental …

Superconductivity up to 243 K in the yttrium-hydrogen system under high pressure

P Kong, VS Minkov, MA Kuzovnikov… - Nature …, 2021 - nature.com
The discovery of superconducting H3S with a critical temperature T c∼ 200 K opened a
door to room temperature superconductivity and stimulated further extensive studies of …

Absence of near-ambient superconductivity in LuHxNy

X Ming, YJ Zhang, X Zhu, Q Li, C He, Y Liu, T Huang… - Nature, 2023 - nature.com
A recent study demonstrated near-ambient superconductivity in nitrogen-doped lutetium
hydride. This stimulated a worldwide interest in exploring room-temperature …

The first room-temperature ambient-pressure superconductor

S Lee, JH Kim, YW Kwon - arxiv preprint arxiv:2307.12008, 2023 - arxiv.org
For the first time in the world, we succeeded in synthesizing the room-temperature
superconductor ($ T_c\ge 400$ K, 127$^\circ $ C) working at ambient pressure with a …