1. Chemistry Department, Faculty of Mathematics and Sciences, University of Indonesia, Kampus UI Depok, Jakarta 16-4424, Indonesia
2. Department of Electrical Engineering and Electronics, College of Science and Engineering, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5258, Japan
3. Department of Chemistry, Keio University, 3-14-1 Hiyoshi, Yokohama 223-8522, Japan
4. Institute for Materials Research, Tohoku University, Aoba-ku, Sendai, Miyagi 980-8577, Japan
5. Center for Green Research on Energy and Environmental Materials and International Center for Materials Nanoarchitectonics, National Institute for Material Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
6. JST-ACCEL, 3-14-1 Hiyoshi, Yokohama 223-8522, Japan