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 …

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 H 3 S and LaH 10 under high
pressure, compressed hydrides have received extensive attention as promising candidates …

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 …

Magnetic flux trapping in hydrogen-rich high-temperature superconductors

VS Minkov, V Ksenofontov, SL Bud'ko, EF Talantsev… - Nature Physics, 2023 - nature.com
Recent discoveries of superconductivity in various hydrides at high pressures have shown
that a critical temperature of superconductivity can reach near-room-temperature values …

A perspective on reducing stabilizing pressure for high-temperature superconductivity in hydrides

Q Jiang, L Chen, M Du, D Duan - Journal of Physics: Condensed …, 2024 - iopscience.iop.org
The theoretical predictions and experimental syntheses of hydrogen sulfide (H 3 S) have
ignited a surge of research interest in hydride superconductors. Over the past two decades …

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 …

Coexistence of superconductivity and electride states in Ca 2 H with an antifluorite-type motif under compression

Q Wang, S Zhang, H Li, H Wang, G Liu, J Ma… - Journal of Materials …, 2023 - pubs.rsc.org
Hydrogen-abundant compounds, as highly potential candidates of near-or room-
temperature superconductors, have recently attracted substantial attention. It is noted that …

Non‐Fermi‐Liquid Behavior of Superconducting SnH4

IA Troyan, DV Semenok, AG Ivanova… - Advanced …, 2023 - Wiley Online Library
The chemical interaction of Sn with H2 by X‐ray diffraction methods at pressures of 180–210
GPa is studied. A previously unknown tetrahydride SnH4 with a cubic structure (fcc) …

Ultrafast dynamics evidence of strong coupling superconductivity in LaH10±δ

YL Wu, XH Yu, JZL Hasaien, F Hong, PF Shan… - Nature …, 2024 - nature.com
Recently, tremendous research interest has been aroused in clathrate superhydrides.
However, their microscopic properties, especially the superconducting (SC) gap and …

(La,Th)H10: Potential High-Tc (242 K) Superconductors Stabilized Thermodynamically below 200 GPa

P Song, AP Durajski, Z Hou, A Ghaffar… - The Journal of …, 2024 - ACS Publications
The recent experimental discovery of high-pressure superconductivity in (La, Y) H10,(La,
Ce) H9,(La, Ce) H10,(Y, Ce) H9, and (La, Nd) H10 confirms that ternary rare-earth clathrate …