DocumentCode :
1111979
Title :
High precision measurement of a possible resistive slope of Josephson array voltage steps
Author :
Niemeyer, J. ; Grimm, L. ; Hamilton, Clark A. ; Steiner, R.L.
Author_Institution :
Physikalisch-Techische Bundesanstalt, Braunschweig, Federal Republic of Germany
Volume :
7
Issue :
1
fYear :
1986
fDate :
1/1/1986 12:00:00 AM
Firstpage :
44
Lastpage :
46
Abstract :
A high-precision intercomparison between two Josephson array voltage standards has been used to determine an upper limit to the resistive slope of 70-GHz microwave-induced constant-voltage steps. Over the 20 µa width of a quantized step near 1 V, the variation of step voltage is, in the most sensitive case, less than 7 × 10-13V.
Keywords :
Current measurement; Electrical resistance measurement; Frequency; Microwave antenna arrays; NIST; SQUIDs; Sensor arrays; Switches; Thermal resistance; Voltage;
fLanguage :
English
Journal_Title :
Electron Device Letters, IEEE
Publisher :
ieee
ISSN :
0741-3106
Type :
jour
DOI :
10.1109/EDL.1986.26286
Filename :
1486109
Link To Document :
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