1. Department of Physics College of Science and Humanities in Al‐Kharj, Prince Sattam bin Abdulaziz University Al‐Kharj Saudi Arabia
2. Department of Physics Faculty of Science, Mansoura University Mansoura Egypt
3. Polymer Research Group Department of Physics, Faculty of Science, Mansoura University Egypt
4. Department of Chemistry College of Science and Humanities in Al‐Kharj, Prince Sattam bin Abdulaziz University Al‐Kharj Saudi Arabia