Influence of quantum resonance-percolation trajectories in a disordered i layer on the critical current of a Josephson S-I-S junction

被引:0
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作者
Kirpichenkov V.Ya. [1 ,2 ]
Kirpichenkova N.V. [3 ]
Lozin O.I. [2 ]
机构
[1] Research Institute of Physics, Southern Federal University
[2] South Russian State Technical University
[3] Novocherkassk Military High School of Communications
关键词
Tunnel Junction; Random Inho Mogeneities; Tunnel Resonance; Tunnel Transparency; Colation Trajectory;
D O I
10.3103/S1062873811080156
中图分类号
学科分类号
摘要
Formulae for critical current and the magnitude of its mesoscopic structural fluctuations in the tunneling resonance energy range of an S-I-S (S = superconductor, I = insulator) tunnel junction with a weak structural disorder (low impurity density) in an I layer at temperature T = 0 are obtained in the form of sums describing the quantum resonant-percolation trajectories [1] that randomly form in a disordered I layer and the connecting opposite S banks of a contact. © 2011 Allerton Press, Inc.
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页码:1052 / 1054
页数:2
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