Current Status of Quantum Hall System Implantation at the Inmetro

This paper presents the activities currently being performed at the Inmetro with a view to obtaining the international recognition of its quantum Hall system as the primary standard of electrical resistance in Brazil. To enable it, the Inmetro is making arrangements to take part in the ongoing key c...

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Bibliographic Details
Published in:Journal of physics. Conference series 2021-03, Vol.1826 (1), p.12088
Main Authors: de Oliveira, V C, Carvalho, H R, Landim, R P
Format: Article
Language:English
Subjects:
Electrons
Physics
Quantum Hall effect
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Summary:This paper presents the activities currently being performed at the Inmetro with a view to obtaining the international recognition of its quantum Hall system as the primary standard of electrical resistance in Brazil. To enable it, the Inmetro is making arrangements to take part in the ongoing key comparison BIPM.EM-K12, which is an on-site comparison of quantum Hall effect resistance standards. Besides, as a prerequisite for joining in this key comparison, Inmetro is participating in the ongoing key comparison BIPM.EM-K13.a&b.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1826/1/012088