Elaboration of CdxZn1-xS Thin Films Deposed by Chemical Bath Deposition

Auteurs :  R. Zellagui, D. Chaumont, A. Boughelout, M. Adnane
Année : 2018
Domaine : Physique
Type : Communication
Conférence: 2nd International Conference Optics and Photonics Algeria
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Mots clés : CdZnS, chemical bath, Thin films, solar cells.

Résumé : 

Thin films of CdxZn1-xS were deposed on glass substrates by chemical bath deposition for photovoltaic applications. The thin films CdZnS were synthesize by chemical bath (CBD) with different deposition protocols for optimized the parameter of deposition as the temperature, time of deposition, concentrations of ion and pH. Surface morphology and optical properties of thins films CdZnS were investigating by SEM and spectrophotometer. The transmittance is 80% in visible region 300 nm – 1000 nm; it has been observe the grain size is between 50nm and 100nm. It is observe that the transmittance and the shape are change with the concentration of Zinc in the solution. This result favors of application these films in solar cells.