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arXiv · 0802.4437

Dislocation induced ac Josephson effect in high-T_c superconductors

Sergei Sergeenkov·Marcel Ausloos
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Abstract

A possible scenario for an ac Josephson effect initiated by the flow of dislocations through a mechanically loaded but electrically unbiased superconductor is proposed. The characteristic voltages due to the motion of dislocations in loaded (under the applied stress of 10^7N/m^2) YBCO crystals are estimated to be of the order of a few picovolts (which corresponds to the Josephson frequency of 10 kHz).

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Sergei Sergeenkov, Marcel Ausloos. 2008-02-29. Dislocation induced ac Josephson effect in high-T_c superconductors. https://doi.org/10.1016/0375-9601(95)00612-7

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