1. Department of Chemistry City University of Hong Kong Hong Kong China
2. Institute of Physics Beijing National Laboratory for Condensed Matter Physics Chinese Academy of Sciences Beijing China
3. State Key Laboratory of New Ceramics & Fine Processing School of Materials Science and Engineering Tsinghua University Beijing China
4. Center for Programmable Materials School of Materials Science and Engineering Nanyang Technological University Singapore Singapore
5. Department of Chemistry The Chinese University of Hong Kong Hong Kong China
6. Hong Kong Branch of National Precious Metals Material Engineering Research Center (NPMM) City University of Hong Kong Hong Kong China
7. Shenzhen Research Institute City University of Hong Kong Shenzhen China