Title :
Reproduction of the ohm based on the quantum Hall effect at CENAM
Author :
Hernandez, F. ; Escobar, M.A. ; Sanchez, C. ; Aviles, D.
Author_Institution :
Centro Nacional de Metrologia, Queretaro, Mexico
Abstract :
A quantum Hall resistance standard has been implemented at CENAM to reproduce the electrical resistance unit. As a first step of this project we have used the digital voltmeter method for the measurement of the quantized Hall resistance and standard resistors.
Keywords :
electric resistance measurement; measurement standards; quantum Hall effect; resistors; units (measurement); CENAM standard; digital voltmeter method; electrical resistance unit; ohm reproduction; quantized Hall resistance; quantum Hall effect; quantum Hall resistance standard; standard resistors; Connectors; Electric resistance; Electrical resistance measurement; Hall effect; Laboratories; Measurement standards; Resistors; Temperature; Voltage; Voltmeters;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location :
Washington, DC, USA
Print_ISBN :
0-7803-5018-9
DOI :
10.1109/CPEM.1998.699979
