Pressure-dependent physical properties of cesium-niobium oxide: a comprehensive study.

ABSTRACT: Perovskites, an important class of materials, are mostly utilized in memory and spintronic devices. The thermoelectric response calculations for some perovskite oxides have been reported, but their attributes under pressure have rarely been explored. In this current study, the effects of high pressure on various properties of CsNbO₃ perovskite oxides in the cubic phase were investigated using the pseudopotential approach and Boltzmann transport theory. Specifically, the structural electronic dispersion relations, density of states, phonon properties, elasto-mechanical properties, optical constants, and thermoelectric performance of the material were analyzed. CsNbO₃ was reported to be dynamically stable through the optimization of energy against volume under ambient p

SUBMITTER: Bakar A 

PROVIDER: S-EPMC10562979 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature