R.T. Zeller, B.B. Goldberg, et al.
Physical Review B
No abstract available.
R.T. Zeller, B.B. Goldberg, et al.
Physical Review B
E. Mendez, S. Washburn, et al.
ICPS Physics of Semiconductors 1984
C.A. Chang, E. Mendez, et al.
Surface Science
Raphael Tsu, L. Esaki
Physical Review B