1. Flinders Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Adelaide SA 5001, Australia
2. Physics Department, Faculty of Science, Taibah University, Al Madinah Al Munawwarah 42353, Saudi Arabia
3. School of Chemical Engineering, The University of Adelaide, Adelaide SA 5001, Australia
4. Department of Chemistry, Faculty of Science, Beni-Suef University, Beni-Suef 62111, Egypt