R. Imbihl, J.E. Demuth, et al.
Physical Review B
No abstract available.
R. Imbihl, J.E. Demuth, et al.
Physical Review B
W.S. Yang, F. Jona, et al.
Solid State Communications
Y.S. Li, J. Quinn, et al.
Physical Review B
A.M. Begley, D. Tian, et al.
Surface Science