J.E. Demuth, U. Koehler, et al.
Physical Review Letters
No abstract available.
J.E. Demuth, U. Koehler, et al.
Physical Review Letters
J.Y. Tsao, E. Chason, et al.
Physical Review B
R.J. Hamers, U.K. Köhler, et al.
Ultramicroscopy
R.J. Hamers, U.K. Köhler
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films