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Electronic characterization of silicon intercalated chevron graphene nanoribbons on Au(111)

Abstract

Electronic and thermal properties of chevron-type graphene nanoribbons can be widely tuned, making them interesting candidates for electronic and thermoelectric applications. Here, we use post-growth silicon intercalation to unambiguously access nanoribbons’ energy position of their electronic frontier states. These are otherwise obscured by substrate effects when investigated directly on the growth substrate. In agreement with first-principles calculations we find a band gap of 2.4 eV.

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Publication details

The article was received on 03 Nov 2017, accepted on 08 Jan 2018 and first published on 08 Jan 2018


Article type: Communication
DOI: 10.1039/C7CC08353J
Citation: Chem. Commun., 2018, Accepted Manuscript
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    Electronic characterization of silicon intercalated chevron graphene nanoribbons on Au(111)

    O. Deniz, C. SANCHEZ SANCHEZ, R. Jaafar, N. Kharche, L. Liang, V. Meunier, X. Feng, K. Muellen, R. Fasel and P. Ruffieux, Chem. Commun., 2018, Accepted Manuscript , DOI: 10.1039/C7CC08353J

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