Occurrence of photoinduced charge separation by the modulation of the electronic coupling between pyrene dimers and chemically converted graphenes

Autor: Tomokazu Umeyama, Jinseok Baek, Hiroshi Imahori, Junya Mihara, Nikolai V. Tkachenko
Rok vydání: 2016
Předmět:
Zdroj: Chemical communications (Cambridge, England). 53(6)
ISSN: 1364-548X
Popis: The photoexcitation of the pyrene dimer on graphene resulted in the final formation of a charge-separated state following an exciplex formation, while that of the pyrene monomer on graphene generated the corresponding exciplex solely due to the difference in the electronic coupling between the pyrene and the graphene.
Databáze: OpenAIRE