L.L. Chang, N. Kawai, et al.
Applied Physics Letters
No abstract available.
L.L. Chang, N. Kawai, et al.
Applied Physics Letters
A.M. Begley, S.K. Kim, et al.
Physical Review B
E. Mendez, E. Calleja, et al.
Physical Review B
Raphael Tsu, L. Esaki
Physical Review B