| Institution: | 1. National Center for Nanoscience and Technology, Zhongguancun Beiyitiao No.11, Beijing 100190 (P.R. China), Fax: (+86)?10‐62656765;2. College of Chemistry and Chemical Engineering, Graduate University of Chinese Academy of Sciences, Shijingshan, Yuquan Road, 19(A), Beijing 100049 (P.R. China);3. Institute of Physics, Special Class for the Gifted Young, University of Science and Technology of China, Hefei 230026 (P.R. China);4. Department of Scientific Computing, Florida State University, Tallahassee, FL 32306 (USA) |
