DocumentCode
2963504
Title
Measurement of the AC quantized Hall resistance
Author
Chua, S.W. ; Hartland, A. ; Kibble, B.P.
Author_Institution
Singapore Productivity & Stand. Board, Singapore
fYear
1998
fDate
6-10 July 1998
Firstpage
473
Lastpage
474
Abstract
The flatness and frequency dependence of the i=2 and 4 quantized Hall resistance plateaux have been investigated. It was observed that for frequencies up to 6.4 kHz, a flat region exists at the centre of the plateaux where the resistance is constant to 2/spl times/10/sup -8/, and its value has a linear frequency dependence of 0.1 ppm/kHz.
Keywords
bridge circuits; electric resistance measurement; measurement standards; quantum Hall effect; resistors; 6.4 kHz; AC coaxial bridge; AC quantized Hall resistance measurement; AC resistance standard; flatness; frequency dependence; linear frequency dependence; quadrifilar resistors; quantized Hall resistance plateaux; ratio bridge; Bridges; Coaxial components; Current measurement; Electrical resistance measurement; Frequency dependence; Frequency measurement; Laboratories; Productivity; Resistors; Standards Board;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location
Washington, DC, USA
Print_ISBN
0-7803-5018-9
Type
conf
DOI
10.1109/CPEM.1998.700011
Filename
700011
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