1. Department of Chemistry; National Taiwan University; Taipei 10617 Taiwan
2. Department of Materials Science and Engineering; National Taiwan University; Taipei 10617 Taiwan
3. Instrumentation Center; National Taiwan University; Taipei 10617 Taiwan
4. Department of Chemistry and Low Carbon Energy Research Center; National Tsing Hua University; Hsinchu 30013
5. Graduate Institute of Applied Science and Technology; National Taiwan University of Science and Technology; Taipei 106 Taiwan
6. Department of Chemistry; Center for Emerging Material and Advanced Devices; National Taiwan University; Taipei 10617 Taiwan