1. Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
2. Department of Photonics Engineering, Yuan Ze University, Chungli 32003, Taiwan
3. Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
4. EaStCHEM, School of Chemistry, University of Edinburgh, King’s Buildings, West Mains Road, Edinburgh EH9 3 FJ, U.K.