First-principles investigation of the effects of strain on elastic, thermal, and optical properties of CuGaTe<sub>2</sub>

First-principles investigation of the effects of strain on elastic, thermal, and optical properties of CuGaTe₂

Xue Li^†, Ren Yi-Ming, He Jun-Rong, Xu Si-Liu

(color online) Obtained plots of absorption coefficient α versus wavelength λ of CuGaTe₂ for the various strained cases.