Huang Xiao, Zhou Xiaozhu, Wu Shixin, Wei Yanyan, Qi Xiaoying, Zhang Juan, Boey Freddy, Zhang Hua
School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore.
Small. 2010 Feb 22;6(4):513-6. doi: 10.1002/smll.200902001.