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Title: Linking surface chemistry to photovoltage in Sr-substituted LaFeO 3 for water oxidation

Journal Article · · Journal of Materials Chemistry. A
DOI:https://doi.org/10.1039/C8TA05741A· OSTI ID:1468662
ORCiD logo [1];  [2];  [3]; ORCiD logo [4]; ORCiD logo [5];  [2];  [2]
  1. Physical and Computational Sciences Directorate, Pacific Northwest National Laboratory, Richland, USA, School of Chemical
  2. Physical and Computational Sciences Directorate, Pacific Northwest National Laboratory, Richland, USA
  3. Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, USA
  4. Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, USA
  5. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, USA

Perovskite oxides are promising materials for photoabsorbers and electrocatalysts for solar-driven water oxidation.

Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER); USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC05-76RL01830; 10122; 68278; AC02-05CH11231; PNNL LDRD 69319
OSTI ID:
1468662
Journal Information:
Journal of Materials Chemistry. A, Journal Name: Journal of Materials Chemistry. A Vol. 6 Journal Issue: 44; ISSN 2050-7488
Publisher:
Royal Society of Chemistry (RSC)Copyright Statement
Country of Publication:
United Kingdom
Language:
English
Citation Metrics:
Cited by: 26 works
Citation information provided by
Web of Science

References (45)

Iron-Based Perovskites for Catalyzing Oxygen Evolution Reaction journal March 2018
Direct Mapping of Band Positions in Doped and Undoped Hematite during Photoelectrochemical Water Splitting journal November 2017
Impact of Ti Incorporation on Hydroxylation and Wetting of Fe 3 O 4 journal August 2017
Electrochemical Photolysis of Water at a Semiconductor Electrode journal July 1972
Electronic phase diagram of epitaxial La 1− x Sr x FeO 3 films journal August 2014
Single Crystalline Hematite Films for Solar Water Splitting: Ti-Doping and Thickness Effects journal January 2014
Band alignment and electrocatalytic activity at the p - n La 0.88 Sr 0.12 FeO 3 /SrTiO 3 (001) heterojunction journal June 2018
Impact of Sr-Incorporation on Cr Oxidation and Water Dissociation in La (1- x ) Sr x CrO 3 journal January 2018
Water Reactivity on the LaCoO 3 (001) Surface: An Ambient Pressure X-ray Photoelectron Spectroscopy Study journal August 2014
Static and Dynamic Optical Properties of La 1– x Sr x FeO 3−δ : The Effects of A-Site and Oxygen Stoichiometry journal December 2015
Decreasing the Hydroxylation Affinity of La 1– x Sr x MnO 3 Perovskites To Promote Oxygen Reduction Electrocatalysis journal November 2017
High-temperature ion transport in La1?x Sr x FeO3?? journal February 2004
Fermi level shift in La1−xSrxMO3 (M=Mn, Fe, Co, and Ni) probed by Schottky-like heteroepitaxial junctions with SrTi0.99Nb0.01O3 journal June 2007
Reactivity of Perovskites with Water: Role of Hydroxylation in Wetting and Implications for Oxygen Electrocatalysis journal July 2015
The Nature of Water Nucleation Sites on TiO 2 (110) Surfaces Revealed by Ambient Pressure X-ray Photoelectron Spectroscopy journal June 2007
Semiconducting materials for photoelectrochemical energy conversion journal January 2016
Epitaxial growth, structure, and intermixing at the LaAlO 3 / SrTiO 3 interface as the film stoichiometry is varied journal February 2011
Fabrication of nanocrystalline LaFeO3: An efficient sol–gel auto-combustion assisted visible light responsive photocatalyst for water decomposition journal November 2010
Controlled-valence properties of La 1 x Sr x FeO 3 and La 1 x Sr x MnO 3 studied by soft-x-ray absorption spectroscopy journal August 1992
The rise of hematite: origin and strategies to reduce the high onset potential for the oxygen evolution reaction journal January 2015
Photoelectrochemical Investigation of Ultrathin Film Iron Oxide Solar Cells Prepared by Atomic Layer Deposition journal January 2011
Redox activity of surface oxygen anions in oxygen-deficient perovskite oxides during electrochemical reactions journal January 2015
Enhanced photoanode properties of epitaxial Ti doped α-Fe 2 O 3 (0001) thin films journal September 2012
Systematic Study of Oxygen Evolution Activity and Stability on La 1– x Sr x FeO 3−δ Perovskite Electrocatalysts in Alkaline Media journal March 2018
Current and Voltage Limiting Processes in Thin Film Hematite Electrodes journal March 2011
Perovskite LaFeO3/montmorillonite nanocomposites: synthesis, interface characteristics and enhanced photocatalytic activity journal January 2016
Photocatalytic hydrogen generation through water splitting on nano-crystalline LaFeO3 perovskite journal July 2012
Solar Water Splitting Cells journal November 2010
Electrochemical and photoelectrochemical investigation of water oxidation with hematite electrodes journal January 2012
First-Principles Study of Photoinduced Water-Splitting on Fe 2 O 3 journal June 2011
Probing LaMO 3 Metal and Oxygen Partial Density of States Using X-ray Emission, Absorption, and Photoelectron Spectroscopy journal January 2015
Photoelectrochemical properties of doped lanthanum orthoferrites journal October 2013
Determination of photoelectrochemical water oxidation intermediates on haematite electrode surfaces using operando infrared spectroscopy journal July 2016
Crystal Structure and Thermal Expansion of La1−xSrxFeO3−δ Materials journal October 2004
Electronic and protonic conduction in LaFeO 3 journal January 2017
New ambient pressure photoemission endstation at Advanced Light Source beamline 9.3.2 journal May 2010
A Perovskite Oxide Optimized for Oxygen Evolution Catalysis from Molecular Orbital Principles journal October 2011
Unbiased Spontaneous Solar Fuel Production using Stable LaFeO3 Photoelectrode journal February 2018
Enhanced charge transport of LaFeO3 via transition metal (Mn, Co, Cu) doping for visible light photoelectrochemical water oxidation journal December 2015
Hole-doping-induced changes in the electronic structure of La 1 x Sr x FeO 3 : Soft x-ray photoemission and absorption study of epitaxial thin films journal January 2005
Electrolytic Oxygen Evolution in Alkaline Medium on La[sub 1−x]Sr[sub x]FeO[sub 3−y] Perovskite-Related Ferrites journal January 1987
Optical absorption in epitaxial La1−xSrxFeO3 thin films journal February 2013
Oxygen Storage Properties of La 1– x Sr x FeO 3−δ for Chemical-Looping Reactions—An In Situ Neutron and Synchrotron X-ray Study journal May 2016
Insights into Electrochemical Reactions from Ambient Pressure Photoelectron Spectroscopy journal August 2015
Thickness-Dependent Photoelectrochemical Water Splitting on Ultrathin LaFeO 3 Films Grown on Nb:SrTiO 3 journal March 2015

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