Nanostructured WO<sub>3</sub>/BiVO<sub>4</sub>Heterojunction Films for Efficient Photoelectrochemical Water Splitting

Su, Jinzhan; Guo, Liejin; Bao, Ningzhong; A. Grimes, Craig

doi:10.1021/nl2000743

Public

Nanostructured WO3/BiVO4Heterojunction Films for Efficient Photoelectrochemical Water Splitting

Published in Nano Letters • Apr 22, 2011

Authors:

Jinzhan Su

Liejin Guo

Ningzhong Bao

Abstract

We report on a novel heterojunction WO(3)/BiVO(4) photoanode for photoelectrochemical water splitting. The heterojunction films are prepared by solvothermal deposition of a WO(3) nanorod-array film onto fluorine-doped tin oxide (FTO) coated glass, with subsequent deposition of a low bandgap, 2.4 eV,...

Subject

Heterojunction

Nanorod

Materials science

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