The N4-21 Voltage Standard Based on Josephson Junctions of High-Temperature Superconductors.

Autor: Khorshev, S. K., Pashkovskii, A. I., Rogozhkina, N. V., Subbotin, A. N., Pestov, E. E., Galin, M. A., Levichev, M. Yu., Klushin, A. M.
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Zdroj: Measurement Techniques; Mar2018, Vol. 60 Issue 12, p1216-1221, 6p
Abstrakt: The principles for building the multivalued N4-21 voltage standard based on the precision properties of Zener diodes and the quantum mechanical properties of high-temperature superconductor Josephson junctions operating at 77 K are discussed. The metrological characteristics of the new voltage standard are presented. The relative uncertainty in the output voltages of the standard at 1 and 10 V is found to be less than 5·10-8. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index