Wang Xiaomu, Xu Jian-Bin, Wang Chengliang, Du Jun, Xie Weiguang
Department of Electronic Engineering and Materials Science and Technology Research Center, The Chinese University of Hong Kong, Hong Kong SAR, P. R. China.
Adv Mater. 2011 Jun 3;23(21):2464-8. doi: 10.1002/adma.201100476. Epub 2011 Apr 12.