1. School of Ocean Information Engineering, Jimei University, Jimei District, Xiamen 361021, China
2. Department of Applied Physics, National University of Kaohsiung, Kaohsiung University Rd., Kaohsiung 81148, Taiwan
3. Department of Electronic Engineering, National Formosa University, Wenhua Rd., Yunlin 632301, Taiwan
4. Department of Mechatronic Engineering, National Taiwan Normal University, Heping East Rd., Taipei 10610, Taiwan
5. Department of Electrical Engineering, Kao Yuan University, Zhongshan Rd., Kaohsiung 82151, Taiwan
6. Xiamen Key Laboratory of Development and Application for Advanced Semiconductor Coating Technology, School of Opto-Electronic and Communication Engineering, Xiamen University of Technology, Xiamen 361024, China
7. Department of Materials Science and Engineering, Da-Yeh University, Dacun, Changhua 51591, Taiwan