Wen Zhenhai, Wang Xinchen, Mao Shun, Bo Zheng, Kim Haejune, Cui Shumao, Lu Ganhua, Feng Xinliang, Chen Junhong
Department of Mechanical Engineering, University of Wisconsin-Milwaukee, 3200 North Cramer Street, Milwaukee, Wisconsin 53211, USA.
Adv Mater. 2012 Nov 2;24(41):5610-6. doi: 10.1002/adma.201201920. Epub 2012 Aug 14.