Shaoning Yao, Wei-Tsu Tseng, et al.
ADMETA 2011
The averaging of Aharonov-Bohm oscillations caused by incomplete phase coherence has been studied in two Sb rings. In these devices, the phase-coherence length L can be determined independently from an analysis of the weak localization contribution to the magnetoconductance (GC) or from the amplitude of the conductance fluctuations. We find that the Aharonov-Bohm oscillations decrease as exp(-LL) where L is the sample length. The values of L inferred from GC qualitatively predict the temperature dependence of the conductance fluctuations. © 1987 The American Physical Society.
Shaoning Yao, Wei-Tsu Tseng, et al.
ADMETA 2011
T.N. Morgan
Semiconductor Science and Technology
A. Gangulee, F.M. D'Heurle
Thin Solid Films
C.M. Brown, L. Cristofolini, et al.
Chemistry of Materials