MORPHOLOGICAL AND ELECTRICAL STUDIES OF Zn DOPED CdTe THIN FILM BY STACKED ELEMENTAL LAYER METHOD

摘要

Zn doped CdTe thin films have been prepared by using Stacked Elemental Layer (SEL) method. The electrical studies of the annealed thin films have been carried out for different temperature using Van der Pauw technique. The conductivity of Zn doped film lies in between 6.9 ×10-4to 1.56 × 102Scm-2. The effects of annealing temperature on morphology were performed by using Scanning Electron Microscope (SEM) and analyzed by using imageJ software. Annealed films are having nano size particles of about 26 nm. An EDAX spectrum reveals the prepared thin films having the desired composition