Title of article
Influence of nonuniform critical current density profile on magnetic field behavior of AC susceptibility in 2D Josephson junction arrays
Author/Authors
Araujo-Moreira، نويسنده , , F.M. and Maluf، نويسنده , , W. and Sergeenkov، نويسنده , , S.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
4
From page
759
To page
762
Abstract
Employing mutual-inductance measurements, we study the magnetic field dependence of complex AC susceptibility of artificially prepared highly ordered (periodic) two-dimensional Josephson junction arrays of unshunted Nb–AlOx–Nb junctions. The observed behavior can be explained assuming single-plaquette approximation of the overdamped model with an inhomogeneous critical current distribution within a single junction.
Keywords
D. ac Susceptibility , D. Josephson junction arrays , D. Inhomogeneous critical current distribution
Journal title
Solid State Communications
Serial Year
2004
Journal title
Solid State Communications
Record number
1789206
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