W.I. Wang, E. Mendez, et al.
IEEE T-ED
No abstract available.
W.I. Wang, E. Mendez, et al.
IEEE T-ED
H. Munekata, T.P. Smith III, et al.
Journal of Crystal Growth
L. Esaki, L.L. Chang
Physical Review Letters
L. Esaki, L.L. Chang, et al.
Japanese Journal of Applied Physics