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

Table 2

EDS analysis obtained alloying element average concentration for the CZGTS, CZGTS-PVA, and CZGTS-DMSO doctor-coated thin films.

CZGTS		CZGTS-PVA		CZGTS-DMSO
Element	Atomic%	Element	Atomic%	Element	Atomic%
S	52.90	S	53.49	S	53.49
Cu	22.26	Cu	23.16	Cu	23.16
Zn	8.97	Zn	9.97	Zn	9.97
Ge	2.26	Ge	2.71	Ge	2.71
Sn	13.61	Sn	10.67	Sn	10.67
Total:	100.00	Total:	100.00	Total:	100.00