NANO, vol. 3, no. 6, page. 415 - 431, 2008-12
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, vol. 24, no. 4, page. 578 - 588, 2008-07
NATURE NANOTECHNOLOGY, vol. 2, no. 3, page. 162 - 166, 2007-03
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY , vol. 126, no. 5, page. 1563 - 1568, 2004-02-11