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Issue 2, 2012
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Photocurrent enhancement tuned with plasmonic resonance in self-assembled monolayers fabricated on regularly arrayed goldnanostructures

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Abstract

We investigated the enhancement properties of the photocurrent generation from self-assembled monolayers of porphyrin fabricated on periodic structures of gold half-shells. Tuning the surface plasmon frequency of the nanostructures led to correlated wavelength dependences of the external quantum efficiencies of the photocurrents, as well as fluorescence intensities resulting from effective electronic excitation of porphyrin molecules.

Graphical abstract: Photocurrent enhancement tuned with plasmonic resonance in self-assembled monolayers fabricated on regularly arrayed gold nanostructures

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Publication details

The article was received on 19 Jul 2011, accepted on 06 Oct 2011 and first published on 16 Nov 2011


Article type: Paper
DOI: 10.1039/C1PP05229B
Photochem. Photobiol. Sci., 2012,11, 318-322

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    Photocurrent enhancement tuned with plasmonic resonance in self-assembled monolayers fabricated on regularly arrayed gold nanostructures

    K. Sugawa, S. Hirono, T. Akiyama and S. Yamada, Photochem. Photobiol. Sci., 2012, 11, 318
    DOI: 10.1039/C1PP05229B

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