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Issue 6, 2015
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Wavelength- and efficiency-tunable plasmon-induced charge separation by the use of Au–Ag alloy nanoparticles

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Abstract

TiO2 electrodes loaded with Au–Ag alloy nanoparticles, Ag content of which is about 0.25–0.90, exhibit stable anodic photocurrents due to plasmon-induced charge separation (PICS) in the presence of an electron donor. The PICS wavelength is blueshifted and the PICS efficiency is enhanced by increasing the Ag content in the nanoparticles.

Graphical abstract: Wavelength- and efficiency-tunable plasmon-induced charge separation by the use of Au–Ag alloy nanoparticles

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The article was received on 15 Oct 2014, accepted on 11 Dec 2014 and first published on 11 Dec 2014


Article type: Communication
DOI: 10.1039/C4CP04673K
Citation: Phys. Chem. Chem. Phys., 2015,17, 4042-4046
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    Wavelength- and efficiency-tunable plasmon-induced charge separation by the use of Au–Ag alloy nanoparticles

    H. Nishi, T. Torimoto and T. Tatsuma, Phys. Chem. Chem. Phys., 2015, 17, 4042
    DOI: 10.1039/C4CP04673K

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