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

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.

4 pages, submitted to PRB on 1999-11-29, referee's reports have been collected until 2000-04-17, no reply recieved from editors until 2000-06-02

Cited by in corpus (3)

• Microscopic self-consistent theory of Josephson junctions including dynamical electron correlations
• Reduction of Josephson critical current in short ballistic SNS weak links
• Ballistic reflection at a side-gate in a superconductor-semiconductor-superconductor structure