The representation of the ohm using the quantum hall effect at IEN

Autor: G. Boella, G. Marullo Reedtz
Rok vydání: 1991
Předmět:
Zdroj: IEEE Transactions on Instrumentation and Measurement. 40:245-248
ISSN: 0018-9456
DOI: 10.1109/tim.1990.1032929
Popis: A method to measure the quantized Hall resistance (QHR) in terms of the Istituto Elettrotecnico Nazionale (IEN), Italy, reference standard is described. Measurements showing the independence of QHR from the experimental conditions are reported. A preliminary evaluation of the difference between Omega /sub IEN/ and the new quantum-Hall-based standard is given. >
Databáze: OpenAIRE