E. Mendez, L. Esaki, et al.
Physical Review Letters
No abstract available.
E. Mendez, L. Esaki, et al.
Physical Review Letters
L. Esaki, L.L. Chang
Physical Review Letters
Chin-An Chang, H. Takaoka, et al.
Applied Physics Letters
F.W. Saris, W.K. Chu, et al.
Applied Physics Letters