To what extent can charge localization influence electron injection efficiency at graphene–porphyrin interfaces?
文献情報
Manas R. Parida, Shawkat M. Aly, Erkki Alarousu, Aravindan Sridharan, Doddahalli H. Nagaraju, Husam N. Alshareef, Omar F. Mohammed
Controlling the electron transfer process at donor–acceptor interfaces is a research direction that has not yet seen much progress. Here, with careful control of the charge localization on the porphyrin macrocycle using β-cyclodextrin as an external cage, we are able to improve the electron injection efficiency from cationic porphyrin to graphene carboxylate by 120%. The detailed reaction mechanism is also discussed.
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