Theoretical investigation of optical properties and band gap engineering for Zn
1−x
TM
x
Te (
TM
= Fe, Co) alloys by modified Becke–Johnson potential
Mahmood Q
1
, Yaseen M
2, †
, Hassan M
1
, Ramay Shahid M
3
, Mahmood Asif
4
(color online) Plots of energy loss function versus photon energy for
and
with
x
= 0.0–1.0.