Pressure-Induced Phase Transition and Superconducting Properties of LiPdH${}_2$: A First-Principles Study

Zahra Alizadeh, Yue-Wen Fang, M. R. Mohammadizadeh

We present a detailed first-principles investigation of the superconducting hydride LiPdH${}_2$, focusing on the competition between its tetragonal $P4/mmm$ and rhombohedral $R\bar{3…