Advanced Healthcare Materials, vol. 5, no. 24, page. 3148 - 3156, 2016-12-21
PHYSICAL REVIEW B, vol. 84, no. 7, 2011-08-10
Journal of Applied Physics, vol. 119, no. 22, page. 224701, 2016-06-14
SCIENTIFIC REPORTS, vol. 5, 2015-03-04