W.K. Chu, F.W. Saris, et al.
Physical Review B
No abstract available.
W.K. Chu, F.W. Saris, et al.
Physical Review B
J.W. Mayer, J.F. Ziegler, et al.
Journal of Applied Physics
P. Manuel, G.A. Sai-Halasz, et al.
Physical Review Letters
L. Esaki, R.R. Haering
Journal of Applied Physics