JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, vol. 9, no. 12, page. 7161 - 7166, 2009-12
MACROMOLECULAR RESEARCH, vol. 17, no. 6, page. 436 - 440, 2009-06
ADVANCED FUNCTIONAL MATERIALS, vol. 19, no. 10, page. 1515 - 1525, 2009-05-22
APPLIED PHYSICS LETTERS, vol. 94, no. 11, 2009-03-16