1. Department of Chemistry and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
2. Department of Chemistry and Instrumentational Center, National Taiwan University, Taipei 10617, Taiwan
3. Graduate Institute of Photonics and Optoelectronics, National Taiwan University, Taipei, 10617 Taiwan
4. Department of Materials Science and Engineering, Department of Chemistry, City University of Hong Kong, Hong Kong SAR, People’s Republic of China