1. Laboratory of Physico Chemistry of the Solid State, Department of Chemistry, Faculty of Sciences of Sfax, Sfax University, Tunisia
2. Department of Materials Physics, Dong-A University, Busan, 49315, Republic of Korea
3. Department of Chemistry, Kyung Hee University, Seoul, 02447, Republic of Korea
4. Physics Department, College of Science, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
5. Carlson School of Chemistry and Biochemistry, Clark University, Worcester, MA 01610, USA