A SrTiO3 photoanode prepared by the particle transfer method for oxygen evolution from water with high quantum efficiencies

Y. Ham; T. Minegishi; T. Hisatomi; K. Domen

doi:10.1039/C6CC00497K

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A SrTiO₃ photoanode prepared by the particle transfer method for oxygen evolution from water with high quantum efficiencies†

Y. Ham,^a T. Minegishi,

^ab T. Hisatomi^a and K. Domen*^a

Author affiliations

* Corresponding authors

^a Department of Chemical System Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
E-mail: domen@chemsys.t.u-tokyo.ac.jp

^b JST, PRESTO, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan

Abstract

A photoanode prepared from flux-synthesized Al-doped SrTiO₃ by the particle transfer method with a Ta contact layer exhibited a high IPCE of 69% at 320 nm. The photocatalytic activity of SrTiO₃ particles was very sensitive to the synthesis method used to make the SrTiO₃ particles, while its photoelectrochemical performance was not.

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Article information

DOI: https://doi.org/10.1039/C6CC00497K
Article type: Communication
Submitted: 20 Jan 2016
Accepted: 29 Feb 2016
First published: 09 Mar 2016

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Chem. Commun., 2016,52, 5011-5014

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A SrTiO₃ photoanode prepared by the particle transfer method for oxygen evolution from water with high quantum efficiencies

Y. Ham, T. Minegishi, T. Hisatomi and K. Domen, Chem. Commun., 2016, 52, 5011 DOI: 10.1039/C6CC00497K

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Chemical Communications