Yoon Seok Min, Song Hyun Jae, Choi Hee Cheul
Department of Chemistry and Division of Advanced Materials Science, Pohang University of Science and Technology (POSTECH), Nam-Gu, Pohang 790-784, Korea.
Adv Mater. 2010 May 18;22(19):2164-7. doi: 10.1002/adma.200903719.