1. Department of Physics Government Post graduate Jahanzeb College Saidu Sharif Swat Swat Pakistan
2. Department of Physics Abdul Wali Khan University Mardan Mardan Pakistan
3. Department of Physics, Faculty of Science University of Malakand Chakdara Lower Dir Pakistan
4. Department of Civil Engineering National University of Sciences and Technology Islamabad Pakistan
5. Department of Chemistry, Faculty of Science King Khalid University Abha Saudi Arabia
6. Research Center for Advanced Materials Science (RCAMS) King Khalid University Abha Saudi Arabia
7. Department of Mechanical Engineering College of Engineering, Prince Sattam Bin Abdulaziz University AlKharj Saudi Arabia