Chen Jun, Tao Jianchen, Ban Dayan, Helander Michael G, Wang Zhibin, Qiu Jacky, Lu Zhenghong
Department of Electrical and Computer Engineering and Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo N2L 3G1, Canada.
Adv Mater. 2012 Jun 19;24(23):3138-42. doi: 10.1002/adma.201200587. Epub 2012 May 18.