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Diffusion-controlled on-surface synthesis of graphene nanoribbon heterojunctions.

ABSTRACT: We report a new diffusion-controlled on-surface synthesis approach for graphene nanoribbons (GNR) consisting of two types of precursor molecules, which exploits distinct differences in the surface mobilities of the precursors. This approach is a step towards a more controlled fabrication of complex GNR heterostructures and should be applicable to the on-surface synthesis of a variety of GNR heterojunctions.

SUBMITTER: Dobner C

PROVIDER: S-EPMC8981978 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature

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Diffusion-controlled on-surface synthesis of graphene nanoribbon heterojunctions.

Dobner Christoph C Li Gang G Sarker Mamun M Sinitskii Alexander A Enders Axel A

RSC advances 20220225 11

We report a new diffusion-controlled on-surface synthesis approach for graphene nanoribbons (GNR) consisting of two types of precursor molecules, which exploits distinct differences in the surface mobilities of the precursors. This approach is a step towards a more controlled fabrication of complex GNR heterostructures and should be applicable to the on-surface synthesis of a variety of GNR heterojunctions. ...[more]

PMID: 35424640

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