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Arrays with double-stacked NbxSi1-x-Barrier Junctions for Use in Programmable Josephson Voltage Standards driven at 70 GHz

Published

Author(s)

Franz Mueller, Ralf Behr, R. Wendisch, Johannes Kohlmann, Paul Dresselhaus, Samuel Benz

Abstract

Double-stacked Nb junctions with NbxSi1-x barriers were inserted into previously successfully tested 1 V and 10 V designs for Programmable Josephson voltage standards (PJVSs) with bias frequency near 70 GHz. Despite non-optimum targeting of the junction electrical parameters, comparison of the two circuits allows evaluation and optimization of the 10 V circuit design.
Proceedings Title
International Superconductive Electronics Conference - Extended Abstracts
Conference Dates
June 16-19, 2009
Conference Location
Fukuoka, JP
Conference Title
International Superconductive Electronics Conference

Keywords

Josephson arrays, Quantization, Standards, Superconductor-normal-superconductor devices, Voltage measurement

Citation

Mueller, F. , Behr, R. , Wendisch, R. , Kohlmann, J. , Dresselhaus, P. and Benz, S. (2009), Arrays with double-stacked NbxSi1-x-Barrier Junctions for Use in Programmable Josephson Voltage Standards driven at 70 GHz, International Superconductive Electronics Conference - Extended Abstracts, Fukuoka, JP, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=902666 (Accessed July 14, 2024)

Issues

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Created June 15, 2009, Updated October 12, 2021