Investigation of optical and electrical properties of multilayer thin films of ZnTe/CdSe

  • P. Ansari, R. A. Dar and Y. C. Sharma

Abstract

Zinc Telluride (ZnTe) and Cadmium Selenide (CdSe) are II-VI semiconductors having bandgap of 2.27eV and 1.74eV. In this work multilayers of ZnTe/CdSe thin films have been prepared by e-beam evaporation, having thickness 50nm/50nm i.e. (100nm) to 100nm/100nm i.e. (200nm); optical bandgap and absorbance were studied by UV-VIS spectrophotometer in the wavelength range 200nm-1000nm. The bandgap result showed that the films have semiconducting nature. Electrical properties of the films have been studied by I-V characteristics and Hall measurement technique.

Published
2020-06-01
How to Cite
P. Ansari, R. A. Dar and Y. C. Sharma. (2020). Investigation of optical and electrical properties of multilayer thin films of ZnTe/CdSe. International Journal of Advanced Science and Technology, 29(11s), 885 - 889. Retrieved from https://sersc.org/journals/index.php/IJAST/article/view/20122
Section
Articles