Fig. 5From: Self-Consistent Hybrid Functional Calculations: Implications for Structural, Electronic, and Optical Properties of Oxide SemiconductorsReal ε 1 (upper panels) and imaginary ε 2 (lower panels) parts of the dielectric functions calculated by means of GGA (black), PBE0 (dashed red), and scPBE0 functionals (green), respectively. Dielectric functions are shown for wurtzite ZnO (left panels), rutile SnO2 (middle panels), and rocksalt MgO (right panels)Back to article page