首页|Heteroatom-Doped Graphene Nanoribbons:Precision Synthesis and Emerging Properties
Heteroatom-Doped Graphene Nanoribbons:Precision Synthesis and Emerging Properties
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Graphene nanoribbons(GNRs),which can be considered as a special type of conjugated polymers,are quasi-one-dimensional gra-phene cutouts with an opened band gap,revealing great potential as functional materials in optoelectronic,spintronic,and ener-gy-related applications.An effective strategy to modulate the properties of GNRs is doping heteroatoms into the n-skeleton.Thanks to the bottom-up synthetic approach,a number of heteroatom-doped GNRs with precise structures have been reported,exhibiting in-triguing properties.Nevertheless,a comprehensive summary of the progress of this field has remained elusive.In this review,we summarize the history and advances in bottom-up synthesized heteroatom-doped GNRs,including their synthetic routes,electronic properties,and promising applications.We hope to establish the reliable structure-property relationship,and provide guidance for the molecular design of heteroatom-doped GNRs in the future.
State Key Laboratory of Elemento-Organic Chemistry,Frontiers Science Center for New Organic Matter,College of Chemistry,Nankai University,Tianjin 300071,China
Beijing National Laboratory for Molecular Sciences,Beijing 100190,China
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