Ti Impurity Effect on the Optical Coefficients in 2D Cu
2
Si: A DFT Study
Nourozi Bromand
1, †
, Boochani Arash
1
, Abdolmaleki Ahmad
2
, Sartpi Elmira
1
, Darabi Pezhman
1
, Naderi Sirvan
3
(Color online) 2D Cu
2
Si, 2D Cu
2
Si:Ti conductivity in
x
and
z
directions versus photon energy.