Title :
Determination of the Time-Dependence of the NBS OHM Using the Quantized Hall Resistance
Author :
Cage, M.E. ; Dziuba, R.F. ; Van Degrift, C.T. ; Yu, D.Y.
Author_Institution :
National Bureau of Standards
Abstract :
The quantum Hall effect is being used to monitor the U.S. legal unit of resistance NBS. Measurements have been made on a regular basis since August 1983. This paper will discuss the history, the improvement, and the results of these measurements.
Conference_Titel :
Precision Electromagnetic Measurements, 1988. CPEM 88 Digest. 1988 Conference on
Conference_Location :
Ibaraki, Japan
DOI :
10.1109/CPEM.1988.671313
