BiOI–TiO₂ Nanocomposites for Photoelectrochemical Water Splitting

Abstract

A photocurrent density of 2.97 mA cm−2 for oxygen evolution based on BiOI/TiO2 nanocomposites is achieved. The significant enhancement of performance is ascribed to the enhanced incident photon to current conversion efficiency in the visible region and the reduced charge recombination. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.