ac currents in a vortex state of layered superconductors
S. E. Shafranjuk, M. Tachiki, T. Yamashita
DOI 10.1103/PhysRevB.57.582 · Physical Review B
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Abstract
The ac properties of layered superconductors in the vortex state for the parallel orientation of the external magnetic field B are examined. We find that due to an intrinsic Josephson effect the ac characteristics depend on the kind of the steady-state fluxon structure. Both the collective mode Ωps and the ac penetration depth λ‖ac(ω,B) are affected by the magnetic field in an anomalous way, because of the reactive properties of the vortex state’s environment.
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