R.B. Laibowitz, L. Esaki, et al.
Physics Letters A
No abstract available.
R.B. Laibowitz, L. Esaki, et al.
Physics Letters A
G.A. Sai-Halasz, L. Esaki, et al.
Physical Review B
J.C. Maan, Ch. Uihlein, et al.
Solid State Communications
T.P. Smith III, J.A. Brum, et al.
Physical Review Letters