Abstract
Quantum transport phenomena allow experimental determinations of the phase coherence information in metals. We report quantitative comparisons of inferred coherence lengths from independent measurements of the weak localization magnetoresistance and time‐dependent universal conductance fluctuations’ magnetic field dependence. Strong agreement is observed in both quasi‐2D and quasi‐1D AuPd samples. However, quantitative agreement is not seen in quasi‐1D Ag wires below 10 K and quasi‐1D Au wires below 14 K. A possible explanation for this disagreement will be discussed. Attempts to produce changes in the coherence length in Au by annealing have also been made and results will be reported.
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