Chen Lei, Li Pengcheng, Cheng Yanxiang, Xie Zhiyuan, Wang Lixiang, Jing Xiabin, Wang Fosong
State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China.
Adv Mater. 2011 Jul 12;23(26):2986-90. doi: 10.1002/adma.201100297. Epub 2011 May 20.