• V I Dediu

      Articles written in Bulletin of Materials Science

    • Double-dimensional crossover in layered superconductor

      A S Sidorenko V I Dediu A G Sandler

      More Details Abstract Fulltext PDF

      The critical magnetic fieldsHc2 of superconducting layered structures V/Cu were investigated. The double-dimensional crossover 3D-2D-3D was observed on the temperature (Hc2(θ)) dependences of critical magnetic fields. The field crossover 3D-2D is caused by strong temperature dependence of superconducting coherence length ξs nearTc. The second crossover 2D-3D is provided by temperature dependence of normal metal coherence length ξN and reflects the 3D isotropization of layered structure V/Cu at low temperature.

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