BULLETIN OF THE KOREAN CHEMICAL SOCIETY, vol. 30, no. 12, page. 3113 - 3116, 2009-12-20
NATURE NANOTECHNOLOGY, vol. 2, no. 3, page. 162 - 166, 2007-03
LANGMUIR, vol. 21, no. 20, page. 9098 - 9102, 2005-09-27
SMALL, vol. 1, no. 10, page. 975 - 979, 2005-09