G Genevès et al 1994 Metrologia 30 511 doi:10.1088/0026-1394/30/5/008
Observation and Precise Measurement of Subharmonic Voltage Steps on a 1 V Josephson Junction Array
G Genevès1, J-P Lo-Hive1, D Reymann2 and T J Witt2
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Subharmonic voltage steps have been observed on the current-voltage (I-V) characteristic of a 1 V Josephson array used at the BNM/LCIE. A direct comparison of the 1,018 V output of this array biased on half-integer steps with that of an array biased on integer steps shows agreement within 3 parts in 1010 with a combined (1 σ) uncertainty of 3 parts in 1010.
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Issue 5 (1994)
Received 22 June 1993
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Observation and Precise Measurement of Subharmonic Voltage Steps on a 1 V Josephson Junction Array
G Genevès et al 1994 Metrologia 30 511
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