Affiliation: | 1. Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong, P.R. China, Fax: (+852)?3411‐7348;2. Centre for Advanced Luminescence Materials, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong, P.R. China;3. Department of Chemistry, The Hong Kong University of Science and Technology, Clearwater Bay, Hong Kong, P.R. China |