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
PublisherInstitute of Electrical and Electronic Engineers IEEE
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

Publication series

Name
ISSN (Electronic)2160-0171

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] Institute of Electrical and Electronic Engineers IEEE. 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. Institute of Electrical and Electronic Engineers IEEE, 2016. pp. 1-2
@inproceedings{9b8c00d53bcd467c88ac03bfe21aafaa,
title = "Tests of series quantum Hall arrays based on epitaxial graphene",
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.",
keywords = "Epitaxial graphene, graphene fabrication, quantum Hall array, quantum resistance standard",
author = "S. Novikov and N. Lebedeva and Albert Manninen and Alexandre Satrapinski",
year = "2016",
month = "8",
day = "11",
doi = "10.1109/CPEM.2016.7540653",
language = "English",
isbn = "978-1-4673-9135-1",
publisher = "Institute of Electrical and Electronic Engineers IEEE",
pages = "1--2",
booktitle = "Precision Electromagnetic Measurements (CPEM 2016), 2016 Conference on",
address = "United States",

}

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, Institute of Electrical and Electronic Engineers IEEE, 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. Institute of Electrical and Electronic Engineers IEEE, 2016. p. 1-2 7540653.

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

TY - GEN

T1 - Tests of series quantum Hall arrays based on epitaxial graphene

AU - Novikov, S.

AU - Lebedeva, N.

AU - Manninen, Albert

AU - Satrapinski, Alexandre

PY - 2016/8/11

Y1 - 2016/8/11

N2 - 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.

AB - 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.

KW - Epitaxial graphene

KW - graphene fabrication

KW - quantum Hall array

KW - quantum resistance standard

U2 - 10.1109/CPEM.2016.7540653

DO - 10.1109/CPEM.2016.7540653

M3 - Conference article in proceedings

SN - 978-1-4673-9135-1

SP - 1

EP - 2

BT - Precision Electromagnetic Measurements (CPEM 2016), 2016 Conference on

PB - Institute of Electrical and Electronic Engineers IEEE

ER -

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. Institute of Electrical and Electronic Engineers IEEE. 2016. p. 1-2. 7540653 https://doi.org/10.1109/CPEM.2016.7540653