Reduced fluxon viscosity in a Josephson junction

作者: A.M. Portis , K.W. Blazey

DOI: 10.1016/0038-1098(88)90829-0

关键词: Pi Josephson junctionMagnetic fieldCondensed matter physicsHigh-temperature superconductivityFluxonSuperconductivityMicrowaveJosephson effectPhysicsOrders of magnitude (temperature)

摘要: Abstract Fluxon viscosities within weak Josephson junctions are orders of magnitude smaller than in bulk. Highly mobile fluxons junctions, driven by surface microwave currents, responsible for the large low-field absorption observed granular high-temperature superconductors. While typical fluxon displacements bulk Angstrom range, micron range.

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