Abstract
Abstract
A CdS/CdTe thin film is prepared on a chemically cleaned ITO glass substrate by depositing CdS and CdTe one after another using Thermal Evaporation Technique. The vacuum inside thin film coating unit (VICO- 12) is maintained at 10-5 m bar. The optical properties of individual CdS and CdTe in different annealing temperature have been investigated in Hitachi U-3900 UV Spectro-Photometer. The surface morphology of the highest annealed film was investigated by SEM analysis in JSM-6360. The charge transport properties of the CdS/CdTe film annealed at different temperature have been investigated. The efficiency of the CdS/CdTe has been investigated from the J-V characteristics of the film.
Subject
General Physics and Astronomy