Optical constants of the poly vinyl alcohol grafted Rhodamine B (PVA-g-Rh B)
Journal
International Journal of Nanoelectronics and Materials (IJNeaM)
ISSN
1985-5761
Date Issued
2014-07
Author(s)
Ali Qassim Abdullah
University of Basrah
Salah Sh. El-Lauibi
University of Basrah
Eman M. Jaboori
University of Basrah
Abstract
The optical constants of the prepared PVA-g-Rh B thin films have been studied. The real and imaginary part of the complex refractive index and dielectric constant of the copolymer were determined. The optical conductivity was studied. Wemple-DiDimenico was used to study the optical dispersion parameters. The volume energy loss (VELF) and the surface energy loss (SELF) functions were also investigated.