1. Department of Photonics, National Cheng Kung University, Tainan 70101, Taiwan
2. Photovoltaic Technology Division, Green Energy & Environment Research Laboratories, Industrial Technology Research Institute, Tainan 71150, Taiwan
3. Department of Applied Materials and Optoelectronic Engineering, National Chi Nan University, Nantou 54561, Taiwan
4. Core Facility Center (CFC), National Cheng Kung University, Tainan 70101, Taiwan
5. Hierarchical Green-Energy Materials (Hi-GEM) Research Center, National Cheng Kung University, Tainan 70101, Taiwan
6. Program on Key Materials, Academy of Innovative Semiconductor and Sustainable Manufacturing, National Cheng Kung University, Tainan 70101, Taiwan