Ti Impurity Effect on the Optical Coefficients in 2D Cu<sub>2</sub>Si: A DFT Study

Ti Impurity Effect on the Optical Coefficients in 2D Cu₂Si: A DFT Study

Nourozi Bromand^{1, †}, Boochani Arash¹, Abdolmaleki Ahmad², Sartpi Elmira¹, Darabi Pezhman¹, Naderi Sirvan³

(Color online) Absorption function of 2D Cu₂Si in pure and impurity cases versus photon energy in the in-plane and normal directions.