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Electrical Characteristics of All-Oxide S-N-S Junctions in the Normal State

  • Y. Tarutani (a1), M. Hiratani (a1), T. Fukazawa (a1), U. Kabasawa (a1), A. Tsukamoto (a1), M. Suga (a1) and K. Takagi (a1)...

Abstract

All-oxide S-N-S (superconductor-normal layer-superconductor) junctions having a planar structure are fabricated and their electrical characteristics in the normal state are investigated. The superconducting electrodes are composed of HoBa2Cu3O7−x, and the normal layer is La1.5Ba1.5Cu3O7-y. Conductance characteristics are measured and their behaviors are explained by the geometrical resonance of quasiparticles. A pair potential distribution in the normal layer is estimated from the resonance structure.

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Electrical Characteristics of All-Oxide S-N-S Junctions in the Normal State

  • Y. Tarutani (a1), M. Hiratani (a1), T. Fukazawa (a1), U. Kabasawa (a1), A. Tsukamoto (a1), M. Suga (a1) and K. Takagi (a1)...

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