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Linking Photo‐ and Redoxactive Phthalocyanines Covalently to Graphene
Author(s) -
Ragoussi MariaEleni,
Malig Jenny,
Katsukis Georgios,
Butz Benjamin,
Spiecker Erdmann,
de la Torre Gema,
Torres Tomás,
Guldi Dirk M.
Publication year - 2012
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201201452
Subject(s) - graphene , covalent bond , phthalocyanine , materials science , nanotechnology , chemistry , organic chemistry
“Green” graphene : For the first time, the covalent attachment of a light‐harvesting and electron‐donating phthalocyanine to the basal plane of few‐layer graphene is reported (see picture). Physicochemical characterizations reveal an ultrafast charge separation from the photoexcited phthalocyanine to few‐layer graphene followed by a slower charge recombination.