Laser-Driven Modular Precision Chemistry of Graphene Using λ³-Iodanes.

ABSTRACT: The emerging laser writing represents an efficient and promising strategy for covalent two dimensional (2D)-patterning of graphene yet remains a challenging task due to the lack of applicable reagents. Here, we report a versatile approach for covalent laser patterning of graphene using a family of trivalent organic iodine compounds as effective reagents, allowing for the engraving of a library of functionalities onto the graphene surface. The relatively weak iodine-centered bonds within these compounds can readily undergo laser-induced cleavage to in situ generate radicals localized to the irradiated regions for graphene binding, thus completing the covalent 2D-structuring of this 2D-film. The tailor-made attachment of distinct functional moieties with varying electrical properties as well

SUBMITTER: Gerein K 

PROVIDER: S-EPMC11610688 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature