Chen Wen-Ray | Department of Electronic Engineering, National Formosa University, Huwei, Yunlin 632, Taiwan

Department of Materials Science and Engineering, National Chiao-Tung University, Hsinchu 30010, Taiwan

Graduate School of Optoelectronics Engineering, National Yunlin University of Science and Technology, Yunlin 640, Taiwan

Material and Chemical Research Laboratories, Industrial Technology Research Institute, Hsinchu 300, Taiwan

Institute of Electro-Optical and Materials Science, National Formosa University, Huwei, Yunlin 632, Taiwan

Department of Material Science and Engineering, National Chiao Tung University, Hsinchu 300, Taiwan

Department of Electrical Engineering, Southern Taiwan University of Technology, Tainan 710, Taiwan, R.O.C.

Graduate Institute of Electro-Optical Engineering and Department of Electronic Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan

Department of Electronic Engineering, National Formosa University, Huwei, Yunlin 632, Taiwan

Institute of Electro-Optical and Materials Science, National Formosa University, Huwei, Yunlin 632, Taiwan

Department of Material Science and Engineering, National Chiao Tung University, Hsinchu 300, Taiwan

Institute of Electo-optical and Materials Science, National Formosa University, 64 Wunhua Road, Huwei, Yunlin 632-08, Taiwan

Institute of Microelectronics and Department of Electrical Engineering, National Cheng Kung University, Tainan 701, Taiwan