Research Article

Impact on Structural and Optical Properties of CZTS Thin Films with Solvents and Ge Incorporation

Figure 1

(i) CZTS and CZGTS synthesized solutions; (ii) used doctor blade coater; (iii) (a, b, c). CZTS, CZTS-PVA, and CZTS-DMSO doctor blade-coated sulfurized thin films on SLG soda lime glass substrate; (d, e, f) CZGTS, CZGTS-PVA, and CZGTS-DMSO, doctor blade-coated sulfurized thin films on SLG soda lime glass substrate.