1. Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
2. Department of Chemistry, National Taiwan Normal University, Taipei 116, Taiwan
3. Institute of Materials Science and Engineering, National Central University, Taoyuan 320, Taiwan
4. Department of Engineering and System Science, National Tsing Hua University, Hsinchu 30013, Taiwan
5. Hierarchical Green-Energy Materials (Hi-GEM) Research Center, National Cheng Kung University, Tainan 70101, Taiwan