Unraveling the electronic structure of narrow atomically precise chiral graphene nanoribbons
Entidad
UAM. Departamento de Física Teórica de la Materia CondensadaEditor
American Chemical SocietyFecha de edición
2018-01-04Cita
10.1021/acs.jpclett.7b02767
Journal of Physical Chemistry Letters 9.1 (2018): 25-30
ISSN
1948-7185DOI
10.1021/acs.jpclett.7b02767Financiado por
The project leading to this publication has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement no. 635919), from the Spanish Ministry of Economy, Industry and Competitiveness (MINECO, grant nos. MAT2016-78293-C6, FIS2015-62538-ERC), from the Basque Government (grant nos. IT-621-13, PI-2015-1-42, PI-2016-1-0027), from the European Commission in FP7 FET-ICT “Planar Atomic and Molecular Scale Devices” (PAMS) project (contract no. 610446), from the Xunta de Galicia (Centro singular de investigación de Galicia accreditation 2016−2019, ED431G/09), and from the European Regional Development Fund (ERDF)Proyecto
info:eu-repo/grantAgreement/EC/H2020/635919/EU//SURFINK.; Gobierno de España. .MAT2016-78293-C6; Gobierno de España. FIS2015-62538-ERC; info:eu-repo/grantAgreement/EC/FP7/610446Versión del editor
https://doi.org/10.1021/acs.jpclett.7b02767Materias
Graphene nanoribbons (chGNRs; Electronic characterization; Frontier band’s effective mass; Scanning tunneling microscopy and spectroscopy; Photoemission; FísicaNota
This is an open access article published under an ACS AuthorChoice License, which permits copying and redistribution of the article or any adaptations for non-commercial purposesDerechos
© 2017 American Chemical SocietyResumen
Recent advances in graphene-nanoribbon-based research have demonstrated the controlled synthesis of chiral graphene nanoribbons (chGNRs) with atomic precision using strategies of on-surface chemistry. However, their electronic characterization, including typical figures of merit like band gap or frontier band's effective mass, has not yet been reported. We provide a detailed characterization of (3,1)-chGNRs on Au(111). The structure and epitaxy, as well as the electronic band structure of the ribbons, are analyzed by means of scanning tunneling microscopy and spectroscopy, angle-resolved photoemission, and density functional theory
Lista de ficheros
Google Scholar:Merino-Díez, Néstor
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Li, Jingcheng
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Garcia-Lekue, Aran
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Vasseur, Guillaume
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Vilas-Varela, Manuel
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Carbonell-Sanromà, Eduard
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Corso, Martina
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Ortega, J. Enrique
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Peña, Diego
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Pascual, Jose I.
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De Oteyza, Dimas G.
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