Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/106171
Full metadata record
DC FieldValueLanguage
dc.contributor.authorXi, Lifeien
dc.contributor.authorChiam, Sing Yangen
dc.contributor.authorMak, Wai Fatten
dc.contributor.authorTran, Phong D.en
dc.contributor.authorBarber, Jamesen
dc.contributor.authorLoo, Say Chye Joachimen
dc.contributor.authorWong, Lydia Helenaen
dc.date.accessioned2013-11-15T07:11:34Zen
dc.date.accessioned2019-12-06T22:05:47Z-
dc.date.available2013-11-15T07:11:34Zen
dc.date.available2019-12-06T22:05:47Z-
dc.date.copyright2013en
dc.date.issued2013en
dc.identifier.citationXi, L., Chiam, S. Y., Mak, W. F., Tran, P. D., Barber, J., & Loo, S. C. J., et al. (2013). A novel strategy for surface treatment on hematite photoanode for efficient water oxidation. Chemical science, 4(1), 164-169.en
dc.identifier.urihttps://hdl.handle.net/10356/106171-
dc.description.abstractIn this paper, we report a novel strategy for surface treatment of hematite nanorods for efficient photo-driven water oxidation. This is the first report describing the growth of Sn treated hematite from α-FeOOH nanorod arrays in one step without substantially altering morphologies. With this treatment the photocurrent density increased from 1.24 for pristine hematite nanorods to 2.25 mA cm−2 at 1.23 V vs. RHE (i.e. 81% improvement). The increase in photocurrent density was also accompanied by improved incident-photon-to-current efficiencies and oxygen evolution. The photocurrent improvement is mainly attributed to a reduced electron–hole recombination at the hematite–electrolyte interface through the formation of FexSn1−xO4 layer at the hematite nanorod surface as shown by XPS, HRTEM, EDAX line scan analyses and PEC measurements.en
dc.language.isoenen
dc.relation.ispartofseriesChemical scienceen
dc.subjectDRNTU::Engineering::Materialsen
dc.titleA novel strategy for surface treatment on hematite photoanode for efficient water oxidationen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Materials Science & Engineeringen
dc.contributor.researchEnergy Research Institute @NTUen
dc.contributor.researchResearch Techno Plazaen
dc.identifier.doi10.1039/c2sc20881den
item.fulltextNo Fulltext-
item.grantfulltextnone-
Appears in Collections:ERI@N Journal Articles
MSE Journal Articles

SCOPUSTM   
Citations

118
checked on Jul 13, 2020

WEB OF SCIENCETM
Citations

115
checked on Sep 21, 2020

Page view(s)

385
checked on Sep 26, 2020

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.