Figure 2
From: Screening of suitable cationic dopants for solar absorber material CZTS/Se: A first principles study
(a,b) The calculated stable region of phase diagram for Sb doped CZTS and CZTSe as a function of Zn and Sn chemical potential with μCu = -0.5 eV, estimated using HSE06 functional. The shaded areaindicates the stable chemical potential region.
