1. Materials Physics Laboratory University Thelidji Amar Laghouat, Post Office Box 37G Laghouat Algeria
2. Materials Science and Informatics Laboratory University of ZianeAchourDjelfa Post Office Box 3117 Djelfa Algeria
3. Laboratoire de ChimieAppliquée des Matériaux, Centre des Sciences des Matériaux, Faculty of Sciences Mohammed V University in Rabat Morocco
4. Laboratory of Physics of Photonics and Multifunctional Nanomaterials University of Biskra BP 145 Biskra RP Algeria
5. Physico‐Chemistry of Materials Laboratory University Thelidji Amar Laghouat Post Office Box 37G Laghouat Algeria
6. Laser Physics Department/Physics Division Nuclear Research Center of Algiers‐CRNA 02 Bd. Frantz Fanon Alger BP Algeria