Physics Department;
Faculty of Sciences II;
Lebanese University;
Jdeidet;
Lebanon;
Physics Department;
Faculty of Sciences IV;
Lebanese University;
Zahleh;
Lebanon;
Centre Electronique et Micro-optoélectronique de Montpellier (CEM2);
Faculté Sciences et Techniques du Languedoc Université de Montpellier II;
Montpellier;
France;
Chalcopyrite; Photovoltaic; Photoluminescence; Optical; Response; X-Ray; Diffraction;