Kim Jin Ju, Cho Byungjin, Kim Ki Seok, Lee Takhee, Jung Gun Young
School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Oryong-Dong, Buk-Gu, Korea.
Adv Mater. 2011 May 10;23(18):2104-7. doi: 10.1002/adma.201100081. Epub 2011 Mar 24.