PHYSICAL REVIEW LETTERS, vol. 123, no. 20, 2019-11
ACS Nano, vol. 11, no. 10, page. 9671 - 9677, 2017-10
PHYSICAL REVIEW B, vol. 93, no. 23, 2016-06-29
PHYSICAL REVIEW LETTERS, vol. 104, no. 24, 2010-06-16