1. Department of Chemistry, Faculty of Arts and Sciences and Promising Centre for Sensors and Electronic Devices (PCSED), Najran University, P.O.Box-1988, Najran-11001, Kingdom of Saudi Arabia
2. Department of Materials Science and Engineering, Korea University, Seoul-136-713, Republic of Korea
3. PG Department of Chemistry, Jagdish Chandra DAV College, Dasuya (Panjab University) 144205, India
4. Department of Physics, King Saud University, Riyadh-11442, Saudi Arabia