Kigook Song, Robert D. Miller, et al.
Macromolecules
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.
Kigook Song, Robert D. Miller, et al.
Macromolecules
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INFOS 2005
P.C. Pattnaik, D.M. Newns
Physical Review B
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Micro and Nano Engineering