TY - JOUR
T1 - Josephson tunneling as a probe of the vortex-glass state
AU - Goldbart, Paul M.
AU - Shimshoni, Efrat
PY - 1993
Y1 - 1993
N2 - Josephson tunneling between superconducting electrodes in the vortex-glass state is considered. The Josephson coupling energy and phase offset are stochastic, the typical value of the former scaling as the Edwards-Anderson order parameter, Larkin-Ovchinikov length, and square root of the junction area. The influence of magnetic flux through the junction is explored, and magneto-fingerprints, reminiscent of universal conductance fluctuations, are predicted. Properties of SQUIDs are also examined, and it is concluded that Josephson phenomena may provide a useful probe of the vortex-glass state.
AB - Josephson tunneling between superconducting electrodes in the vortex-glass state is considered. The Josephson coupling energy and phase offset are stochastic, the typical value of the former scaling as the Edwards-Anderson order parameter, Larkin-Ovchinikov length, and square root of the junction area. The influence of magnetic flux through the junction is explored, and magneto-fingerprints, reminiscent of universal conductance fluctuations, are predicted. Properties of SQUIDs are also examined, and it is concluded that Josephson phenomena may provide a useful probe of the vortex-glass state.
UR - https://www.scopus.com/pages/publications/35949006813
U2 - 10.1103/physrevb.48.10610
DO - 10.1103/physrevb.48.10610
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AN - SCOPUS:35949006813
SN - 0163-1829
VL - 48
SP - 10610
EP - 10613
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
IS - 14
ER -