C.A. Chang, E. Mendez, et al.
Surface Science
No abstract available.
C.A. Chang, E. Mendez, et al.
Surface Science
G.W. Rubloff, J.R. Anderson, et al.
Physical Review Letters
R.B. Laibowitz, L. Esaki, et al.
Physics Letters A
W.K. Chu, F.W. Saris, et al.
Physical Review B