PHYSICAL REVIEW LETTERS, vol. 115, no. 26, 2015-12-28
ACS NANO, vol. 9, no. 11, page. 10621 - 10627, 2015-11
SCIENCE, vol. 350, no. 6257, page. 182 - 185, 2015-10
PHYSICAL REVIEW B, vol. 92, no. 8, 2015-08-18
Physical Review B - Condensed Matter and Materials Physics, vol. 92, no. 5, page. 54426, 2015-08-17
PHYSICAL REVIEW B, vol. 92, no. 1, 2015-07-31
NATURE COMMUNICATIONS, vol. 6, page. 7342, 2015-06
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, vol. 201, page. 2 - 3, 2015-05
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, vol. 201, page. 88 - 91, 2015-05