Journal of Engineering and Applied Sciences
ISSN: Online 1818-7803ISSN: Print 1816-949x
Abstract
The optical properties of prepared ZnO/PVC composites with different concentration: 0, 2, 6, 9 wt.% of ZnO have been investigated. The optical spectra were obtained in the UV wavelength range (400-800 nm) using a spectrophotometer. The absorption coefficient and the optical Energy gap (Eopt) have been opt obtained from indirect allowed electron transitions in k-space at room temperature. The tail widths of localized states in the band gap (E) were evaluated using the Urbach-edges method. It was found that both E and Eopt vary with the concentration of ZnO in the composite.
How to cite this article:
Abeer D. Adaileh. Optical Properties of ZnO/PVC Composites.
DOI: https://doi.org/10.36478/jeasci.2019.1198.1202
URL: https://www.makhillpublications.co/view-article/1816-949x/jeasci.2019.1198.1202