1. Materials Science and Engineering Program, College of Arts and Sciences, American University of Sharjah, Sharjah 26666, United Arab Emirates
2. Department of Chemical and Biological Engineering, American University of Sharjah, Sharjah, 26666, United Arab Emirates
3. Department of Physics, American University of Sharjah, Sharjah 26666, United Arab Emirates
4. Materials Research Center, American University of Sharjah, Sharjah 26666, United Arab Emirates