Ishizaki, M.
, Yamamori, H.
, Shoji, A.
, Dresselhaus, P.
and Benz, S.
(2004),
A Programmable Josephson Voltage Standard Chip using Arrays of NbN/TiN/NbN/TiN/NbN Double-junction Stacks Operated at 10K, Conference on Precision Electromagnetic Measurements Digest, London, UK, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=31618
(Accessed October 13, 2025)
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A Programmable Josephson Voltage Standard Chip using Arrays of NbN/TiN/NbN/TiN/NbN Double-junction Stacks Operated at 10K
Published
Author(s)
Mayumi Ishizaki, , A. Shoji, ,
Abstract
A programmable Josephson voltage standard chip using arrays of NbN/TiN/NbN/TiN/NbN double-junction stacks was fabricated and operated at 10 K. The circuit with over 260 000 junctions showed constant voltage steps at '}6V when driven with 11 GHz microwave bias. Further investigation is required to achieve 10 V operation at the desired 19 GHz design frequency.Proceedings Title
Conference on Precision Electromagnetic Measurements Digest
Conference Dates
June 27-July 2, 2004
Conference Location
London, UK
Conference Title
Conference on Precision Electromagnetic Measurements
Pub Type
Conferences
Download Paper
Keywords
Digital-analog conversion, Josephson arrays, Josephson junction, programmable, Quantization, voltage standard
Citation
Issues
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Created May 31, 2004, Updated October 12, 2021