DocumentCode
2276987
Title
Proposal of a new method of measurement of the quantized hall resistance with a Binary Josephson array in a bridge configuration
Author
Raso, F. ; Hernandez, R. ; Mendez, A. ; Matias, L. ; Anguas, M.
Author_Institution
Centro Espanol de Metrologia (CEM), Tres Cantos
fYear
2008
fDate
8-13 June 2008
Firstpage
162
Lastpage
163
Abstract
A new method to compare the Quantized Hall Resistance (QHR) with a conventional resistance standard is proposed. This new method uses a Binary junction programmable Josephson array specifically designed to have a center tap to simultaneously measure the voltage of the QHR and the test resistance. This new method is expected to compete in uncertainty with the Cryogenic Current Comparator at lower cost.
Keywords
electric resistance measurement; measurement standards; programmable circuits; quantum Hall effect; superconducting junction devices; binary junction programmable Josephson array; bridge configuration; cryogenic current comparator; quantized Hall resistance; Bridge circuits; Costs; Cryogenics; Current measurement; Electrical resistance measurement; Hall effect; Measurement standards; Proposals; Signal to noise ratio; Voltage measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
Conference_Location
Broomfield, CO
Print_ISBN
978-1-4244-2399-6
Electronic_ISBN
978-1-4244-2400-9
Type
conf
DOI
10.1109/CPEM.2008.4574703
Filename
4574703
Link To Document