Naik, R.Jena, S.Ganesan, R.Sahoo, N. K.2016-02-122016-02-122015Indian Journal of Physics, 2015. Vol. 89 (10): pp. 1031-1040http://hdl.handle.net/123456789/123984311 bytestext/htmlenChalcogenideThin filmOptical propertiesPhoto-bleachingBand gapEffect of laser irradiation on optical properties of Ge12Sb25Se63 amorphous chalcogenide thin filmsArticle