1. Department of Materials Science and Engineering, Innovation and Development Center of Sustainable Agriculture, National Chung Hsing University, Taichung 40227, Taiwan
2. Department of Applied Materials and Optoelectronic Engineering, National Chi Nan University, Puli Township, Nantou County 545301, Taiwan
3. Department of Chemical Engineering, Feng Chia University, Seatwen, Taichung 40724, Taiwan
4. Department of Electrical Engineering, Yale University, 15 Prospect Street, New Haven, Connecticut 06511, United States