1. Physical Chemistry Department, National Research Centre, Dokki, Giza 12622, Egypt
2. Department of Physics, Faculty of Science, Suez University, Suez 43518, Egypt
3. Egypt Nanotechnology Center (EGNC), Cairo University, El-Sheikh Zayed 12588, Egypt
4. Ultrasonic laboratory, National Institute of Standards, Giza 12211, Egypt
5. Laser Technology Unit, National Research Centre, Dokki, Giza 12622, Egypt
6. Spectroscopy Department, Physics Division, National Research Centre, Dokki, Giza 12622, Egypt
7. Advanced Materials and Nanobiotechnology Laboratory, TardigradeNano, Irvine, California 92604, United States