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Dynamic scaling of I-V data for the neutral 2D Coulomb gas

Stephen W. Pierson, Mark Friesen

cond-mat.supr-conarXiv:cond-mat/9908473

Abstract

The value of the dynamic critical exponent z has been studied for experimental two-dimensional superconducting and Josephson Junction array systems in zero magnetic field via the Fisher-Fisher-Huse dynamic scaling analysis. We found z~5.6, a relatively large value indicative of non-diffusive dynamics. We extend this work here to simulational I-V curves that are also found to be characterized by the same large value of z.

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