1. Advanced Semiconductor Laboratory (ASL), Electrical and Computer Engineering Program, Division of Computer, Electrical and Mathematical Science & Engineering (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia
2. Applied Mathematics and Computational Sciences, Division of Computer, Electrical and Mathematical Science & Engineering (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia
3. Department of Electronic Engineering, National Yunlin University of Science and Technology, Douliou 64002, Taiwan