Tests of series quantum Hall arrays based on epitaxial graphene

S. Novikov, N. Lebedeva, Albert Manninen, Alexandre Satrapinski

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Abstract

Epitaxial graphene based quantum Hall resistance devices with four and eight series-connected Hall bars have been fabricated and tested for realization of quantum resistance standards with up-scaled values. Triple series connection with external bonding wires was used. Most of the tested devices had relatively low longitudinal resistance and showed half-integer quantum Hall effect at filling factor 2 starting from magnetic field of about 6 T, but the quantized Hall resistance deviated from the expected value much more than in our earlier experiments with four series-connected Hall bars.
Original languageEnglish
Title of host publicationPrecision Electromagnetic Measurements (CPEM 2016), 2016 Conference on
PublisherIEEE Institute of Electrical and Electronic Engineers
Pages1-2
ISBN (Electronic)978-1-4673-9134-4, 978-1-4673-9132-0
ISBN (Print)978-1-4673-9135-1
DOIs
Publication statusPublished - 11 Aug 2016
MoE publication typeA4 Article in a conference publication
EventConference on Precision Electromagnetic Measurements, CPEM 2016 - Ottawa, Canada
Duration: 10 Jul 201615 Jul 2016

Conference

ConferenceConference on Precision Electromagnetic Measurements, CPEM 2016
Abbreviated titleCPEM 2016
CountryCanada
CityOttawa
Period10/07/1615/07/16

Fingerprint

Hall resistance
graphene
quantum Hall effect
integers
wire
magnetic fields

Keywords

  • Epitaxial graphene
  • graphene fabrication
  • quantum Hall array
  • quantum resistance standard

Cite this

Novikov, S., Lebedeva, N., Manninen, A., & Satrapinski, A. (2016). Tests of series quantum Hall arrays based on epitaxial graphene. In Precision Electromagnetic Measurements (CPEM 2016), 2016 Conference on (pp. 1-2). [7540653] IEEE Institute of Electrical and Electronic Engineers . https://doi.org/10.1109/CPEM.2016.7540653
Novikov, S. ; Lebedeva, N. ; Manninen, Albert ; Satrapinski, Alexandre. / Tests of series quantum Hall arrays based on epitaxial graphene. Precision Electromagnetic Measurements (CPEM 2016), 2016 Conference on. IEEE Institute of Electrical and Electronic Engineers , 2016. pp. 1-2
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Novikov, S, Lebedeva, N, Manninen, A & Satrapinski, A 2016, Tests of series quantum Hall arrays based on epitaxial graphene. in Precision Electromagnetic Measurements (CPEM 2016), 2016 Conference on., 7540653, IEEE Institute of Electrical and Electronic Engineers , pp. 1-2, Conference on Precision Electromagnetic Measurements, CPEM 2016, Ottawa, Canada, 10/07/16. https://doi.org/10.1109/CPEM.2016.7540653

Tests of series quantum Hall arrays based on epitaxial graphene. / Novikov, S.; Lebedeva, N.; Manninen, Albert; Satrapinski, Alexandre.

Precision Electromagnetic Measurements (CPEM 2016), 2016 Conference on. IEEE Institute of Electrical and Electronic Engineers , 2016. p. 1-2 7540653.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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Novikov S, Lebedeva N, Manninen A, Satrapinski A. Tests of series quantum Hall arrays based on epitaxial graphene. In Precision Electromagnetic Measurements (CPEM 2016), 2016 Conference on. IEEE Institute of Electrical and Electronic Engineers . 2016. p. 1-2. 7540653 https://doi.org/10.1109/CPEM.2016.7540653