title: Stable Hematite Nanosheet Photoanodes for Enhanced Photoelectrochemical Water Splitting.
abstract: A vertically grown hematite nanosheet film modified with Ag nanoparticles (NPs) and Co-Pi cocatalyst exhibits a remarkably high photocurrent density of 4.68 mA cm(-2) at 1.23 V versus RHE. The Ag NPs leads to significantly improved light harvesting and better charge transfer, while the Co-Pi facilitates a highly stable oxygen evolution process. This photoelectrode design provides more efficient photoelectrochemical systems for solar-energy conversion.
authors.affiliation: Nanomaterials Centre, School of Chemical Engineering and AIBN, The University of Queensland, St Lucia, QLD, 4072, Australia.
authors.forename: Piangjai
authors.initials: P
authors.lastname: Peerakiatkhajohn
authors.affiliation: Nanomaterials Centre, School of Chemical Engineering and AIBN, The University of Queensland, St Lucia, QLD, 4072, Australia.
authors.forename: Jung-Ho
authors.initials: JH
authors.lastname: Yun
authors.affiliation: Nanomaterials Centre, School of Chemical Engineering and AIBN, The University of Queensland, St Lucia, QLD, 4072, Australia.
authors.forename: Hongjun
authors.initials: H
authors.lastname: Chen
authors.affiliation: Nanomaterials Centre, School of Chemical Engineering and AIBN, The University of Queensland, St Lucia, QLD, 4072, Australia.
authors.forename: Miaoqiang
authors.initials: M
authors.lastname: Lyu
authors.affiliation: Nanomaterials Centre, School of Chemical Engineering and AIBN, The University of Queensland, St Lucia, QLD, 4072, Australia.
authors.forename: Teera
authors.initials: T
authors.lastname: Butburee
authors.affiliation: Nanomaterials Centre, School of Chemical Engineering and AIBN, The University of Queensland, St Lucia, QLD, 4072, Australia.
authors.forename: Lianzhou
authors.initials: L
authors.lastname: Wang
keywords: hematites; nanosheets; photoelectrochemical water splitting