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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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Publication details

The article was received on 22 Apr 2015, accepted on 28 Apr 2015 and first published on 28 Apr 2015


Article type: Paper
DOI: 10.1039/C5CP02362A
Phys. Chem. Chem. Phys., 2015,17, 14513-14517

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    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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