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Comment on "Critical currents in ballistic two-dimensional InAs-based superconducting weak links"

G. Bastian

cond-mat.mes-hallarXiv:cond-mat/0006041

Abstract

In ballistic Josephson junctions the experimentally observed iv-characteristics deviate from the theoretically predicted behaviour. Recently, Heida et al. Phys. Rev. B 60, 13135 (1999) discussed this problem and offered an explanation for the discrepancy. Considering this explanation, several contradictions to the authors' data as well as to other publications are shown.

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