Ontology highlight
ABSTRACT:
SUBMITTER: Singh N
PROVIDER: S-EPMC7658937 | biostudies-literature | 2020 Nov
REPOSITORIES: biostudies-literature
ACS omega 20201029 44
The phonon transport properties of CuSCN and CuSeCN have been investigated using the density functional theory and semiclassical Boltzmann transport theory. The Perdew-Burke-Ernzerhof functional shows an indirect (direct) electronic band gap of 2.18 eV (1.80 eV) for CuSCN (CuSeCN). The calculated phonon band structure shows that both compounds are dynamically stable. The Debye temperature of the acoustic phonons is 122 and 107 K for CuSCN and CuSeCN, respectively. The extended in-plane bond leng ...[more]