SMALL, vol. 4, no. 3, page. 342 - 348, 2008-03
NANO LETTERS, vol. 11, no. 2, page. 860 - 865, 2011-02
APPLIED PHYSICS LETTERS, vol. 94, no. 2, 2009-01-12
NANO LETTERS, vol. 9, no. 10, page. 3430 - 3434, 2009-10
NANO LETTERS, vol. 12, no. 2, page. 648 - 654, 2012-02