ACS NANO, vol. 4, no. 12, page. 7315 - 7320, 2010-12
ELECTROCHEMICAL AND SOLID STATE LETTERS, vol. 13, no. 11, page. B117 - B119, 2010-01
SYNTHETIC METALS, vol. 128, no. 2, page. 133 - 137, 2002-04-30
APPLIED CLAY SCIENCE, vol. 21, no. 5월 06, page. 287 - 293, 2002-08