Qi Xiaoying, Pu Kan-Yi, Li Hai, Zhou Xiaozhu, Wu Shixin, Fan Qu-Li, Liu Bin, Boey Freddy, Huang Wei, Zhang Hua
School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore.
Angew Chem Int Ed Engl. 2010 Dec 3;49(49):9426-9. doi: 10.1002/anie.201004497.