Geng Hong-Zhang, Kim Ki Kang, So Kang Pyo, Lee Young Sil, Chang Youngkyu, Lee Young Hee
Center for Nanotubes and Nanostructured Composites, Sungkyunkwan Advanced Institute of Nanotechnology, Sungkyunkwan University, Suwon 440-746, Korea.
J Am Chem Soc. 2007 Jun 27;129(25):7758-9. doi: 10.1021/ja0722224. Epub 2007 May 31.