Size quantization of Dirac fermions in graphene constrictions

Quantum point contacts are narrow electrical connections of a width comparable to the wavelength of the conducting electrons. Here, the authors create such contacts in graphene by etching constrictions and use them to identify ballistic transport and quantized conductance of size-confined Dirac ferm...

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Autores principales:	B. Terrés, L. A. Chizhova, F. Libisch, J. Peiro, D. Jörger, S. Engels, A. Girschik, K. Watanabe, T. Taniguchi, S. V. Rotkin, J. Burgdörfer, C. Stampfer
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2016
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/3a354666e28941b891f75aed6c09bb92
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spelling	oai:doaj.org-article:3a354666e28941b891f75aed6c09bb922021-12-02T15:34:52ZSize quantization of Dirac fermions in graphene constrictions10.1038/ncomms115282041-1723https://doaj.org/article/3a354666e28941b891f75aed6c09bb922016-05-01T00:00:00Zhttps://doi.org/10.1038/ncomms11528https://doaj.org/toc/2041-1723Quantum point contacts are narrow electrical connections of a width comparable to the wavelength of the conducting electrons. Here, the authors create such contacts in graphene by etching constrictions and use them to identify ballistic transport and quantized conductance of size-confined Dirac fermions.B. TerrésL. A. ChizhovaF. LibischJ. PeiroD. JörgerS. EngelsA. GirschikK. WatanabeT. TaniguchiS. V. RotkinJ. BurgdörferC. StampferNature PortfolioarticleScienceQENNature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q B. Terrés L. A. Chizhova F. Libisch J. Peiro D. Jörger S. Engels A. Girschik K. Watanabe T. Taniguchi S. V. Rotkin J. Burgdörfer C. Stampfer Size quantization of Dirac fermions in graphene constrictions
description	Quantum point contacts are narrow electrical connections of a width comparable to the wavelength of the conducting electrons. Here, the authors create such contacts in graphene by etching constrictions and use them to identify ballistic transport and quantized conductance of size-confined Dirac fermions.
format	article
author	B. Terrés L. A. Chizhova F. Libisch J. Peiro D. Jörger S. Engels A. Girschik K. Watanabe T. Taniguchi S. V. Rotkin J. Burgdörfer C. Stampfer
author_facet	B. Terrés L. A. Chizhova F. Libisch J. Peiro D. Jörger S. Engels A. Girschik K. Watanabe T. Taniguchi S. V. Rotkin J. Burgdörfer C. Stampfer
author_sort	B. Terrés
title	Size quantization of Dirac fermions in graphene constrictions
title_short	Size quantization of Dirac fermions in graphene constrictions
title_full	Size quantization of Dirac fermions in graphene constrictions
title_fullStr	Size quantization of Dirac fermions in graphene constrictions
title_full_unstemmed	Size quantization of Dirac fermions in graphene constrictions
title_sort	size quantization of dirac fermions in graphene constrictions
publisher	Nature Portfolio
publishDate	2016
url	https://doaj.org/article/3a354666e28941b891f75aed6c09bb92
work_keys_str_mv	AT bterres sizequantizationofdiracfermionsingrapheneconstrictions AT lachizhova sizequantizationofdiracfermionsingrapheneconstrictions AT flibisch sizequantizationofdiracfermionsingrapheneconstrictions AT jpeiro sizequantizationofdiracfermionsingrapheneconstrictions AT djorger sizequantizationofdiracfermionsingrapheneconstrictions AT sengels sizequantizationofdiracfermionsingrapheneconstrictions AT agirschik sizequantizationofdiracfermionsingrapheneconstrictions AT kwatanabe sizequantizationofdiracfermionsingrapheneconstrictions AT ttaniguchi sizequantizationofdiracfermionsingrapheneconstrictions AT svrotkin sizequantizationofdiracfermionsingrapheneconstrictions AT jburgdorfer sizequantizationofdiracfermionsingrapheneconstrictions AT cstampfer sizequantizationofdiracfermionsingrapheneconstrictions
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Size quantization of Dirac fermions in graphene constrictions

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