Institution: | Department of Physics, National University of Singapore, Singapore 119260, Singapore (Fax: +65-7776126, E-mail: phyjiwei@nus.edu.sg), SG Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, P.R. China, CN School of Optics/CREOL, University of Central Florida, Orlando, FL 32816-2700, USA, US
|