Quantum oscillations in the superconducting fluctuation regime of cylindrical A1 films
- 1 September 1984
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 30 (5), 2964-2967
- https://doi.org/10.1103/physrevb.30.2964
Abstract
Magnetoresistance measurements in 2-μm-diam hollow A1 cylinders are analyzed within the framework of two-dimensional weak electron localization theories. The observed resistance oscillations, due to the normal quantum interference of electrons enhanced by superconducting fluctuations, are well described by the combined theories of Altshuler and co-workers and Larkin. Values for the different electron interaction times are comparable to the values obtained in plane A1 films.Keywords
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