Bottom-up fabrication of graphene nanoribbons with nonalternant 5/7/5 ring motifs

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F25%3A00643450" target="_blank" >RIV/68378271:_____/25:00643450 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1021/jacs.5c13211" target="_blank" >https://doi.org/10.1021/jacs.5c13211</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/jacs.5c13211" target="_blank" >10.1021/jacs.5c13211</a>

Result language
angličtina
Original language name
Bottom-up fabrication of graphene nanoribbons with nonalternant 5/7/5 ring motifs
Original language description
Nonbenzenoid carbon nanostructures have attracted increasing attention because of their unique electronic, magnetic, and optoelectronic properties. However, their precise synthesis has remained challenging for both conventional solutions and on-surface synthetic approaches. In this work, we demonstrate the successful fabrication of graphene nanoribbons (GNRs) incorporating 5/7/5 ring motifs on Au(111) via surface-assisted Wurtz couplings followed by cyclodehydrogenation of a dibromomethyl-substituted aromatic molecule. The resulting GNRs exhibit two distinct symmetry types arising from the trans- and cis-configurations of the precursor during coupling, with their atomistic structures unambiguously characterized by noncontact atomic force microscopy.n
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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