S. Washburn, R.A. Webb, et al.
Physical Review B
Universal conductance fluctuations in wires and Aharonov-Bohm oscillations in loops are not symmetric about H=0. The observation of asymmetry in the periodic oscillations is possible when the phase-coherence length of the wave function is comparable to the separation of the voltage probes. In both cases, four-probe measurements yield resistances which depend on lead configuration. The asymmetries appear like Hall voltages, and are consistent with Onsager's relations. © 1986 The American Physical Society.
S. Washburn, R.A. Webb, et al.
Physical Review B
A. Palevski, M. Heiblum, et al.
IEEE T-ED
R.A. Webb, S. Washburn, et al.
Journal of Magnetism and Magnetic Materials
Dragana Popovic̀, A.B. Fowler, et al.
Physica B: Condensed Matter