F.J. Himpsel, D.E. Eastman, et al.
Physical Review B
No abstract available.
F.J. Himpsel, D.E. Eastman, et al.
Physical Review B
R.J. Gambino, D.E. Eastman, et al.
Journal of Applied Physics
H. Lüth, G.W. Rubloff, et al.
Solid State Communications
B. Schröder, W.D. Grobman, et al.
Solid State Communications