Impact of Ge⁴⁺ Ion as Structural Dopant of Ti⁴⁺ in Anatase: Crystallographic Translation, Photocatalytic Behavior, and Efficiency under UV and VIS Irradiation

Figure 3

SEM images of prepared doped titania (a) TiGe10, (b) TiGe30 (c) TiGe60, and (d) TiGe90.

(a)

(b)

(c)

(d)