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Issue 22, 2015
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To what extent can charge localization influence electron injection efficiency at graphene–porphyrin interfaces?

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Abstract

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.

Graphical abstract: To what extent can charge localization influence electron injection efficiency at graphene–porphyrin interfaces?

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Article information


Submitted
22 Apr 2015
Accepted
28 Apr 2015
First published
28 Apr 2015

Phys. Chem. Chem. Phys., 2015,17, 14513-14517
Article type
Paper

To what extent can charge localization influence electron injection efficiency at graphene–porphyrin interfaces?

M. R. Parida, S. M. Aly, E. Alarousu, A. Sridharan, D. H. Nagaraju, H. N. Alshareef and O. F. Mohammed, Phys. Chem. Chem. Phys., 2015, 17, 14513
DOI: 10.1039/C5CP02362A

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