Journal of Nanoscience and Nanotechnology, vol. 14, no. 1, page. 273 - 287, 2014-01
RSC Advances, vol. 3, no. 21, page. 7963 - 7969, 2013-06
IEEE ELECTRON DEVICE LETTERS, vol. 28, no. 8, page. 672 - 675, 2007-08
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, vol. 24, no. 4, page. 1869 - 1872, 2006-07