Abstract
We performed a Monte Carlo simulation of current-driven flux-lines in an irradiated Bi2Sr2CaCu2O8+δ model. At a low temperature glassy phase, the applied current causes a rapid reduction of the c-axis coherence with decreasing temperature. We obtained a sharp peak effect in the critical current as a function of magnetic field B, when B increases towards the matching field. The current-induced non-equilibrium vortex state could explain the unusual critical state experimentally observed in the glassy phase.
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© 1999 Springer Japan
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Sugano, R., Onogi, T., Hirata, K., Tachiki, M. (1999). Anomalous peak effect and current-driven flux lines in irradiated Bi2Sr2CaCu2O8+δ: a computer simulation study. In: Koshizuka, N., Tajima, S. (eds) Advances in Superconductivity XI. Springer, Tokyo. https://doi.org/10.1007/978-4-431-66874-9_43
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DOI: https://doi.org/10.1007/978-4-431-66874-9_43
Publisher Name: Springer, Tokyo
Print ISBN: 978-4-431-66876-3
Online ISBN: 978-4-431-66874-9
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