Title :
AC quantised Hall resistance measurements
Author :
Fiander, J.R. ; Johnson, H.L. ; Ricketts, B.W. ; Small, G.W.
Author_Institution :
Nat. Meas. Lab., CSIRO, Lindfield, NSW, Australia
Abstract :
We are currently undertaking a project to compare the quantised Hall resistance at AC with the primary capacitance standard, the calculable cross-capacitor, at a range of frequencies (200 Hz-2 kHz). We report on planned measurements and progress to date.
Keywords :
bridge circuits; capacitance measurement; electric resistance measurement; measurement standards; quantum Hall effect; 200 Hz to 2 kHz; AC quantised Hall resistance measurement; calculable cross-capacitor; comparison resistor; four-port resistance bridge; measurement chain; primary capacitance standard comparison; quadrature balance; Bridge circuits; Capacitors; Coaxial cables; Electrical resistance measurement; Frequency; Length measurement; Measurement standards; Resistors; Temperature; Time measurement;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2000 Conference on
Conference_Location :
Sydney, NSW, Australia
Print_ISBN :
0-7803-5744-2
DOI :
10.1109/CPEM.2000.851129
