Synthesis and study the optical properties of Ge20 Bix Se80-x thin films Waleed Bdaiwi Saleh DOI: https://doi.org/10.30723/ijp.v14i30.213 Keywords: Optical properties, Ge20 Bix Se80-x thin films, thermal evaporation technique. Synthesis and study the optical properties of Ge20 Bix Se80-x thin films Published 2019-02-03 Issue Vol 14 No 30 (2016) Section Articles