*IBRAHIM SHITU SHITU1,2, Josephine Ying Chyi Liew1, Zainal Abidin Talib1, Zulkarnain B Zainal1, Mohd Mustafa Awang Kechik1, Kabiru Musa Aujara1,3
(1. 1Department of Physics, Faculty of Science, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia., 2. Department of Physics, Faculty of Science, Sule Lamido University Kafin Hausa, Jigawa State, Nigeria, 3. Department of Science Laboratory Technology, Jigawa State Polytechnic, Dutse, Jigawa State, Nigeria.)
Keywords:Copper selenide, Hexagonal, Strain, Dislocation density, Bandgap, Irradiation time