D.A. Beam, N.C. Yeh, et al.
Journal of Physics Condensed Matter
No abstract available.
D.A. Beam, N.C. Yeh, et al.
Journal of Physics Condensed Matter
L. Klein, E.R. Yacoby, et al.
Physical Review B
G. Guntherodt, F. Holtzberg
Solid State Communications
R. Mock, E. Zirngiebl, et al.
Physical Review Letters