Institution: | 1. Division of Chemistry and Biological Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore 637371 (Singapore), Fax: (+65)?6791‐1961 http://www.ntu.edu.sg/home/hongyuchen/;2. School of Materials Science and Engineering, Nanyang Technological University, Singapore 639798 (Singapore);3. Institute of Materials Research and Engineering (IMRE) and the Agency for Science, Technology, and Research (A*STAR), Singapore 117602 (Singapore) |