Journal of Korean Medical Science, vol. 30, no. 9, page. 1253 - +, 2015-09
ADVANCED FUNCTIONAL MATERIALS, vol. 26, no. 26, page. 4627 - 4634, 2016-07-12
MOLECULES AND CELLS, vol. 13, no. 3, page. 452 - 462, 2002-06-30
PHYSICAL REVIEW B, vol. 76, no. 1, 2007-07
PLoS One, vol. 8, no. 10, 2013-10-07