PHYSICAL REVIEW LETTERS, vol. 109, no. 17, page. 177000, 2012-10-23
APPLIED PHYSICS LETTERS, vol. 101, no. 14, page. 143901-1 - 143901-5, 2012-10-01
NANOSCALE, vol. 4, no. 17, page. 5304 - 5307, 2012-09
PHYSICAL REVIEW B, vol. 86, no. 5, page. 54417-1 - 54417-8, 2012-08-13
PHYSICAL REVIEW B, vol. 85, no. 23, page. 235125-1 - 235125-5, 2012-06-14
PHYSICAL REVIEW LETTERS, vol. 108, no. 1, page. 16402-1 - 16402-5, 2012-01-05