Yang Yuan, Yu Guihua, Cha Judy J, Wu Hui, Vosgueritchian Michael, Yao Yan, Bao Zhenan, Cui Yi
Department of Materials Science and Engineering, Stanford University, Stanford, California 94305, USA.
ACS Nano. 2011 Nov 22;5(11):9187-93. doi: 10.1021/nn203436j. Epub 2011 Oct 26.