1. Department of Materials Sciences and Engineering City University of Hong Kong Hong Kong SAR 999077 China
2. Department of Chemistry Center of Super-Diamond and Advanced Films (COSDAF) City University of Hong Kong Hong Kong SAR 999077 China
3. School of Mathematics and Physics The University of Queensland Brisbane Queensland 4072 Australia
4. Department of Chemistry National Taiwan University Taipei 10617 Taiwan
5. Suzhou Joysun Advanced Materials Co., Ltd. Suzhou Jiangsu 215126 China