One-dimensional confinement and width-dependent bandgap formation in epitaxial graphene nanoribbons

One-dimensional confinement and width-dependent bandgap formation in epitaxial graphene nanoribbons

Here, the authors investigate armchair graphene nanoribbons by angle-resolved photoelectron spectroscopy, and show the development of a width-dependent semiconducting gap driven by quantum confinement effects, and an ideal one-dimensional electronic behaviour.

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Autores principales: Hrag Karakachian, T. T. Nhung Nguyen, Johannes Aprojanz, Alexei A. Zakharov, Rositsa Yakimova, Philipp Rosenzweig, Craig M. Polley, Thiagarajan Balasubramanian, Christoph Tegenkamp, Stephen R. Power, Ulrich Starke
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/42dc401b159b44618c0eb4addb1e687b
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spelling oai:doaj.org-article:42dc401b159b44618c0eb4addb1e687b2021-12-02T13:24:34ZOne-dimensional confinement and width-dependent bandgap formation in epitaxial graphene nanoribbons10.1038/s41467-020-19051-x2041-1723https://doaj.org/article/42dc401b159b44618c0eb4addb1e687b2020-12-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-19051-xhttps://doaj.org/toc/2041-1723Here, the authors investigate armchair graphene nanoribbons by angle-resolved photoelectron spectroscopy, and show the development of a width-dependent semiconducting gap driven by quantum confinement effects, and an ideal one-dimensional electronic behaviour.Hrag KarakachianT. T. Nhung NguyenJohannes AprojanzAlexei A. ZakharovRositsa YakimovaPhilipp RosenzweigCraig M. PolleyThiagarajan BalasubramanianChristoph TegenkampStephen R. PowerUlrich StarkeNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Hrag Karakachian
T. T. Nhung Nguyen
Johannes Aprojanz
Alexei A. Zakharov
Rositsa Yakimova
Philipp Rosenzweig
Craig M. Polley
Thiagarajan Balasubramanian
Christoph Tegenkamp
Stephen R. Power
Ulrich Starke
One-dimensional confinement and width-dependent bandgap formation in epitaxial graphene nanoribbons
description Here, the authors investigate armchair graphene nanoribbons by angle-resolved photoelectron spectroscopy, and show the development of a width-dependent semiconducting gap driven by quantum confinement effects, and an ideal one-dimensional electronic behaviour.
format article
author Hrag Karakachian
T. T. Nhung Nguyen
Johannes Aprojanz
Alexei A. Zakharov
Rositsa Yakimova
Philipp Rosenzweig
Craig M. Polley
Thiagarajan Balasubramanian
Christoph Tegenkamp
Stephen R. Power
Ulrich Starke
author_facet Hrag Karakachian
T. T. Nhung Nguyen
Johannes Aprojanz
Alexei A. Zakharov
Rositsa Yakimova
Philipp Rosenzweig
Craig M. Polley
Thiagarajan Balasubramanian
Christoph Tegenkamp
Stephen R. Power
Ulrich Starke
author_sort Hrag Karakachian
title One-dimensional confinement and width-dependent bandgap formation in epitaxial graphene nanoribbons
title_short One-dimensional confinement and width-dependent bandgap formation in epitaxial graphene nanoribbons
title_full One-dimensional confinement and width-dependent bandgap formation in epitaxial graphene nanoribbons
title_fullStr One-dimensional confinement and width-dependent bandgap formation in epitaxial graphene nanoribbons
title_full_unstemmed One-dimensional confinement and width-dependent bandgap formation in epitaxial graphene nanoribbons
title_sort one-dimensional confinement and width-dependent bandgap formation in epitaxial graphene nanoribbons
publisher Nature Portfolio
publishDate 2020
url https://doaj.org/article/42dc401b159b44618c0eb4addb1e687b
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