1. Institute of Chemistry Academia Sinica Taipei 115 Taiwan
2. Molecular Science and Technology Taiwan International Graduate Program Institute of Atomic and Molecular Science Academia Sinica Taipei 115 & Department of Chemistry National Tsing Hua University Hsinchu 300 Taiwan
3. Department of Chemistry Fu Jen Catholic University New Taipei City 242 Taiwan
4. Department of Physics National Taiwan University Taipei 106 Taiwan
5. Center for Condensed Matter Sciences National Taiwan University & Center of Atomic Initiative for New Materials National Taiwan University Taipei 106 Taiwan