1. MMH Labs, Electrical Engineering, Computer Electrical Mathematical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
2. Department of Physics, University of Jeddah, Jeddah 21589-80200, Saudi Arabia
3. Department of Physics, King Abdulaziz University (KAU), Jeddah 21589-80200, Saudi Arabia
4. EECS, University of California, Berkeley, 94720 California, United States