First ac measurements of the quantum Hall effect in epitaxial graphene

C. Kalmbach; J. Schurr; F.J. Ahlers; A. Müeller; S. Novikov; N. Lebedeva; Alexandre Satrapinski

doi:10.1109/CPEM.2014.6898247

First ac measurements of the quantum Hall effect in epitaxial graphene

C. Kalmbach, J. Schurr, F.J. Ahlers, A. Müeller, S. Novikov, N. Lebedeva, Alexandre Satrapinski

VTT Technical Research Centre of Finland

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

1 Citation (Scopus)

Abstract

We present first ac measurements of the quantized Hall resistance in graphene. Remarkably, the first results are very similar to that of conventional, unshielded GaAs devices. The future exploration of the detailed loss mechanisms in graphene by established ac analysis techniques thus gives a good chance to understand and to eliminate the ac losses, enabling a future graphene-based impedance standard.

Original language	English
Title of host publication	29th Conference on Precision Electromagnetic Measurements, CPEM 2014
Publisher	IEEE Institute of Electrical and Electronic Engineers
Pages	38-39
ISBN (Electronic)	978-1-4799-2479-0, 978-1-4799-2478-3
ISBN (Print)	978-1-4799-5205-2
DOIs	https://doi.org/10.1109/CPEM.2014.6898247
Publication status	Published - 2 Oct 2014
MoE publication type	A4 Article in a conference publication
Event	29th Conference on Precision Electromagnetic Measurements, CPEM 2014 - Rio de Janeiro, Brazil Duration: 24 Aug 2014 → 29 Aug 2014

Conference

Conference	29th Conference on Precision Electromagnetic Measurements, CPEM 2014
Abbreviated title	CPEM 2014
Country	Brazil
City	Rio de Janeiro
Period	24/08/14 → 29/08/14

Keywords

spectral noise density
graphene
quantum Hall effect
impedance

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10.1109/CPEM.2014.6898247

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title = "First ac measurements of the quantum Hall effect in epitaxial graphene",

abstract = "We present first ac measurements of the quantized Hall resistance in graphene. Remarkably, the first results are very similar to that of conventional, unshielded GaAs devices. The future exploration of the detailed loss mechanisms in graphene by established ac analysis techniques thus gives a good chance to understand and to eliminate the ac losses, enabling a future graphene-based impedance standard.",

keywords = "spectral noise density, graphene, quantum Hall effect, impedance",

author = "C. Kalmbach and J. Schurr and F.J. Ahlers and A. M{\"u}eller and S. Novikov and N. Lebedeva and Alexandre Satrapinski",

year = "2014",

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booktitle = "29th Conference on Precision Electromagnetic Measurements, CPEM 2014",

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note = "29th Conference on Precision Electromagnetic Measurements, CPEM 2014, CPEM 2014 ; Conference date: 24-08-2014 Through 29-08-2014",

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Kalmbach, C, Schurr, J, Ahlers, FJ, Müeller, A, Novikov, S, Lebedeva, N & Satrapinski, A 2014, First ac measurements of the quantum Hall effect in epitaxial graphene. in 29th Conference on Precision Electromagnetic Measurements, CPEM 2014. IEEE Institute of Electrical and Electronic Engineers, pp. 38-39, 29th Conference on Precision Electromagnetic Measurements, CPEM 2014, Rio de Janeiro, Brazil, 24/08/14. https://doi.org/10.1109/CPEM.2014.6898247

First ac measurements of the quantum Hall effect in epitaxial graphene. / Kalmbach, C.; Schurr, J.; Ahlers, F.J.; Müeller, A.; Novikov, S.; Lebedeva, N.; Satrapinski, Alexandre.

29th Conference on Precision Electromagnetic Measurements, CPEM 2014. IEEE Institute of Electrical and Electronic Engineers, 2014. p. 38-39.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

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T1 - First ac measurements of the quantum Hall effect in epitaxial graphene

AU - Kalmbach, C.

AU - Schurr, J.

AU - Ahlers, F.J.

AU - Müeller, A.

AU - Novikov, S.

AU - Lebedeva, N.

AU - Satrapinski, Alexandre

PY - 2014/10/2

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N2 - We present first ac measurements of the quantized Hall resistance in graphene. Remarkably, the first results are very similar to that of conventional, unshielded GaAs devices. The future exploration of the detailed loss mechanisms in graphene by established ac analysis techniques thus gives a good chance to understand and to eliminate the ac losses, enabling a future graphene-based impedance standard.

AB - We present first ac measurements of the quantized Hall resistance in graphene. Remarkably, the first results are very similar to that of conventional, unshielded GaAs devices. The future exploration of the detailed loss mechanisms in graphene by established ac analysis techniques thus gives a good chance to understand and to eliminate the ac losses, enabling a future graphene-based impedance standard.

KW - spectral noise density

KW - graphene

KW - quantum Hall effect

KW - impedance

U2 - 10.1109/CPEM.2014.6898247

DO - 10.1109/CPEM.2014.6898247

M3 - Conference article in proceedings

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BT - 29th Conference on Precision Electromagnetic Measurements, CPEM 2014

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