About cookies on this site Our websites require some cookies to function properly (required). In addition, other cookies may be used with your consent to analyze site usage, improve the user experience and for advertising. For more information, please review your options. By visiting our website, you agree to our processing of information as described in IBM’sprivacy statement. To provide a smooth navigation, your cookie preferences will be shared across the IBM web domains listed here.
Publication
Physical Review Letters
Paper
Universal distribution of transparencies in highly conductive Nb/AlOx/Nb junctions
Abstract
Aluminum oxide barrier samples were fabricated in situ from Nb/Al/Nb trilayers. It was shown through experimental dc IV curves of two junctions of different areas with the Josephson critical current suppressed by a magnetic field that the data agrees with the Schep-Bauer distribution.