Optoelectronic properties and Effect of annealing on structural of Zn mixed CdS thin film by SILAR method

Autor: Naman Shukla, Lokesh Kumar Sahu, Vaishali Soni, Sweta Minj, Harsh Singh, Dr. Sanjay Tiwari
Rok vydání: 2022
Zdroj: Journal of Scientific Research. 66:129-131
ISSN: 0447-9483
Popis: In this research, the zinc mixed cadmium sulfide thin films were synthesized on the glass substrate by simple and easy successive ionic layer adsorption and reaction (SILAR) process. The thin films were prepared by different mixing percentage of Zinc with cadmium sulfide. The Zn-CdS films have been characterized by X-Ray diffraction (XRD), field-emission scanning electron microscopy (FESEM) and optical properties were investigated by ultraviolet-visible spectrophotometer. X-Ray studies show the hexagonal crystal structure of CdS film. The surface morphology is found different in both annealed and unannealed structure from FESEM image. It is smooth, dense and uniform in structure in case of unannealed condition. And it is non-uniform structure when annealed. The absorbance spectra of pure CdS and Zn mixed CdS has compared and it is observed that Zn-mixed CdS have greater absorbance than pure CdS.
Databáze: OpenAIRE