Lattice dynamics properties of chalcopyrite ZnSnP<sub><b>2</b></sub>: Density-functional calculations by using a linear response theory

Lattice dynamics properties of chalcopyrite ZnSnP₂: Density-functional calculations by using a linear response theory

Yu You^{1, †}, Dong Yu-Jing², Shen Yan-Hong¹, Zhao Guo-Dong¹, Zheng Xiao-Lin¹, Sheng Jia-Nan¹

Calculated phonon dispersion curves along symmetry lines in the Brillouin zone and the corresponding phonon density of states (DOS) for ZnSnP₂.