IOP Conference Series: Materials Science and Engineering, vol. 15, page. 012003, 2010-07
APPLIED PHYSICS LETTERS, vol. 102, no. 4, page. 042905, 2013-01-28
PHYSICAL REVIEW B, vol. 80, no. 6, page. 060102, 2009-08
APPLIED PHYSICS LETTERS, vol. 98, no. 9, page. 092903, 2011-02-28
PHYSICAL REVIEW B, vol. 82, no. 18, page. 184109, 2010-11-15
PHYSICAL REVIEW B, vol. 78, no. 17, page. 174103, 2008-11
JOURNAL OF PHYSICS-CONDENSED MATTER, vol. 22, no. 13, page. 135002, 2010-04-07
PHYSICAL REVIEW B, vol. 80, no. 14, page. 144104, 2009-10
PHYSICAL REVIEW B, vol. 82, no. 1, page. 014104, 2010-07-08