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Statics of non uniform Josephson junction parallel arrays: model vs. experiment

F. Boussaha·J. G. Caputo·L. Loukitch·M. Salez
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Abstract

We study experimentally and numerically the zero-voltage supercurrent vs. magnetic field of non-uniform arrays of Josephson junctions parallel-connected by a superconducting stripline. The measured curves are complex, unique and in excellent agreement with numerical simulations using a specially developed model. Using this, we can optimize the arrays to have any desired interference pattern. Such new devices could find applications in magnetometry, quasiparticle mixers and detectors, flux-flow oscillators and superconducting electronics.

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F. Boussaha, J. G. Caputo, L. Loukitch, M. Salez. 2006-09-29. Statics of non uniform Josephson junction parallel arrays: model vs. experiment. https://arxiv.org/abs/cond-mat/0609757

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