• DocumentCode
    1296439
  • Title

    Precise comparisons of quantized Hall resistances

  • Author

    Delahaye, F. ; Dominguez, D.

  • Author_Institution
    Laboratoire Central des Industries Electriques, 92260-Fontenay-aux-Roses, France
  • Issue
    2
  • fYear
    1987
  • fDate
    6/1/1987 12:00:00 AM
  • Firstpage
    226
  • Lastpage
    229
  • Abstract
    A method allowing the comparison of quantized Hall resistances RH with an uncertainty of ∼4 × 10−9 is described. Results are presented for six heterostructures (five GaAs-AlxGa1−x As type and one InGaAs-InP type). The differences between the quantized Hall resistances RH(2) or RH(4) for four different GaAs-based samples are lower than ±5 × 10−9.
  • Keywords
    Current measurement; Electrical resistance measurement; Magnetic field measurement; Probes; Temperature measurement; Time measurement; Uncertainty;
  • fLanguage
    English
  • Journal_Title
    Instrumentation and Measurement, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9456
  • Type

    jour

  • DOI
    10.1109/TIM.1987.6312674
  • Filename
    6312674