756 citations · 2.1k across the 14 of their papers we have counts for
7 papers · 1 filter
Theoretical prediction of strong-coupling superconductivity in a hypothetical NaAlH3 phase at ambient pressure
Izabela A. Wrona, Yinwei Li, Radoslaw Szczesniak +1
We present a comprehensive first-principles investigation of a hypothetical cubic Pm-3m phase of the ternary hydride NaAlH3, focusing on its lattice dynamics, electronic structure,…
Isotope effect in superconducting lanthanum hydride under high compression
Artur P. Durajski, Radoslaw Szczesniak, Yinwei Li +2
Recently, the discovery of room-temperature superconductivity (SC) was experimentally realized in the fcc phase of LaH under megabar pressure. Specifically, the isotope effe…
Quantum Hydrogen-Bond Symmetrization and High-Temperature Superconductivity in Hydrogen Sulfide
Ion Errea, Matteo Calandra, Chris J. Pickard +7
Hydrogen compounds are peculiar as the quantum nature of the proton can crucially affect their structural and physical properties. A remarkable example are the high-pressure phases…
Dissociation products and structures of solid H2S at strong compression
Yinwei Li, Lin Wang, Hanyu Liu +11
Hydrogen sulfides have recently received a great deal of interest due to the record high superconducting temperatures of up to 203 K observed on strong compression of dihydrogen su…
Hydrogen sulphide at high pressure: a strongly-anharmonic phonon-mediated superconductor
Ion Errea, Matteo Calandra, Chris J . Pickard +7
We use first principles calculations to study structural, vibrational and superconducting properties of HS at pressures GPa. The inclusion of zero point energy leads…
Non-BCS thermodynamic properties of H2S superconductor
Artur P. Durajski, Radoslaw Szczesniak, Yinwei Li
The present paper determines the thermodynamic properties of the superconducting state in the compound. The values of the pressure from GPa to GPa were t…
The metallization and superconductivity of dense hydrogen sulfide
Yinwei Li, Jian Hao, Yanling Li +1
Hydrogen sulfide (H2S) is a prototype molecular system and a sister molecule of water. The phase diagram of solid H2S at high pressures remains largely unexplored arising from the…