O.F. Schirmer, W. Berlinger, et al.
Solid State Communications
In a GaAs/AlGaAs 4-coupled-ring sample, large Aharonov-Bohm (AB) oscillations were studied up to harmonic order n = 8 for magnetic fields 0 < B < 4.5T. The frequencies of all harmonics of the AB oscillations decrease as predicted by a simple model. The results also suggest an increase of the quantum mechanical phase coherence length (lφ) with increased B. © 1994 Plenum Publishing Corporation.
O.F. Schirmer, W. Berlinger, et al.
Solid State Communications
S. Cohen, J.C. Liu, et al.
MRS Spring Meeting 1999
Thomas E. Karis, C. Mark Seymour, et al.
Rheologica Acta
F.J. Himpsel, T.A. Jung, et al.
Surface Review and Letters