Coexistence of superconductivity and electride states in Ca2H with an antifluorite-type motif under compression

J. Mater. Chem. A, 2023, 11,21345-21353
DOI: 10.1039/D3TA04418A, Paper
Qianyi Wang, Shoutao Zhang, Honggang Li, Hongbo Wang, Guangtao Liu, Jiangang Ma, Haiyang Xu, Hanyu Liu, Yanming Ma
An unprecedented hydride Ca2H with an antifluorite-type structure is predicted to possess the coexistence of electride states and superconductivity under pressure. This study paves the way for the search of novel electride superconductor hydrides.
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