L. Esaki, W.E. Howard, et al.
Applied Physics Letters
No abstract available.
L. Esaki, W.E. Howard, et al.
Applied Physics Letters
S. Washburn, K.P. Li, et al.
Superlattices and Microstructures
W.E. Howard, F. Fang
Physical Review B
R.A. Webb, A.B. Fowler, et al.
Surface Science