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Title: Photoelectrochemical water splitting with a SrTiO3:Nb/SrTiO3n+–n homojunction structure

Journal Article · · Physical Chemistry Chemical Physics. PCCP
DOI:https://doi.org/10.1039/C6CP07111B· OSTI ID:1438314

An n+–n homojunction, which was constructed by thermal diffusion of niobium in STO, was found to make a significant impact on the performance of the STO photoanodes by affecting their depletion width.

Research Organization:
Brookhaven National Lab. (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0012704
OSTI ID:
1438314
Report Number(s):
BNL-205670-2018-JAAM; PPCPFQ
Journal Information:
Physical Chemistry Chemical Physics. PCCP, Vol. 19, Issue 4; ISSN 1463-9076
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 13 works
Citation information provided by
Web of Science

References (66)

Dislocations in SrTiO 3 : Easy To Reduce but Not so Fast for Oxygen Transport journal April 2015
Heterogeneous photocatalyst materials for water splitting journal January 2009
Electrochemical Photolysis of Water at a Semiconductor Electrode journal July 1972
Thickness and oxygen pressure dependent structural characteristics of BaTiO3 thin films grown by laser molecular beam epitaxy journal May 2000
Anomalous photoelectronic processes in SrTi O 3 journal January 1982
Photocatalytic Activities of Noble Metal Ion Doped SrTiO 3 under Visible Light Irradiation journal July 2004
Dual Influence of Reduction Annealing on Diffused Hematite/FTO Junction for Enhanced Photoelectrochemical Water Oxidation journal June 2016
Control of electrical conductivity in laser deposited SrTiO 3 thin films with Nb doping journal November 1994
Electron Transport in Single-Domain, Ferroelectric Barium Titanate journal May 1967
BiVO4–Ru/SrTiO3:Rh composite Z-scheme photocatalyst for solar water splitting journal January 2014
Inorganic Materials as Catalysts for Photochemical Splitting of Water journal January 2008
Strontium vacancy clustering in Ti-excess SrTiO 3 thin film journal July 2011
Photocatalytic activity of hydrogen evolution over Rh doped SrTiO3 prepared by polymerizable complex method journal May 2013
Enhancing the electron mobility via delta-doping in SrTiO3 journal November 2010
Surface Termination Conversion during SrTiO3 Thin Film Growth Revealed by X-ray Photoelectron Spectroscopy journal July 2015
Nanofabrication of doped, complex oxides
  • Waller, Gordon H.; Stein, Aaron; Abiade, Jeremiah T.
  • Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena, Vol. 30, Issue 1 https://doi.org/10.1116/1.3669645
journal January 2012
Sn/Be Sequentially co-doped Hematite Photoanodes for Enhanced Photoelectrochemical Water Oxidation: Effect of Be2+ as co-dopant journal March 2016
Photoelectrolysis of water in cells with SrTiO 3 anodes journal March 1976
Efficient solar water splitting by enhanced charge separation in a bismuth vanadate-silicon tandem photoelectrode journal July 2013
Electronic Transport in Strontium Titanate journal April 1964
Bifunctional TiO 2 underlayer for α-Fe 2 O 3 nanorod based photoelectrochemical cells: enhanced interface and Ti 4+ doping journal January 2015
Photoelectrochemical properties of dye sensitized Zr-doped SrTiO3 electrodes journal April 1998
Visible-light-driven photoelectrochemical and photocatalytic performances of Cr-doped SrTiO3/TiO2 heterostructured nanotube arrays journal September 2013
Structural and electronic properties of n -doped and p -doped Sr Ti O 3 journal December 2004
Modeling, simulation, and design criteria for photoelectrochemical water-splitting systems journal January 2012
Optical Properties and Band Structure of SrTi O 3 and BaTi O 3 journal October 1965
Hall Mobility in SrTi O 3 journal September 1967
n-Fe 2 O 3 to N + -TiO 2 Heterojunction Photoanode for Photoelectrochemical Water Oxidation journal June 2015
Visible light induced hydrogen evolution on new hetero-system ZnFe2O4/SrTiO3 journal July 2010
Electronic Structure and Photoelectrochemical Properties of an Ir-Doped SrTiO 3 Photocatalyst journal August 2014
Photoelectrochemical Reactions at SrTiO 3 Single Crystal Electrode journal February 1976
Tunable Electronic Structure and Surface Defects in Chromium-Doped Colloidal SrTiO 3−δ Nanocrystals journal January 2016
Photocurrent conversion efficiency in a Schottky barrier journal July 1981
High Electron Mobility of Nb-Doped SrTiO 3 Films Stemming from Rod-Type Sr Vacancy Clusters journal October 2015
Electron-hole recombination via reactive intermediates formed on PdO-doped SrTiO3 electrodes. Estimation from comparison of photoluminescence and photocurrent journal December 1999
Blue-light emission at room temperature from Ar+-irradiated SrTiO3 journal October 2005
Resistive switching effect in SrTiO3−δ∕Nb-doped SrTiO3 heterojunction journal October 2007
Self-doped SrTiO3−δ photocatalyst with enhanced activity for artificial photosynthesis under visible light journal January 2011
Relationship between defect density and charge carrier transport in amorphous and microcrystalline silicon journal March 2009
Synthesis of highly active rhodium-doped SrTiO3 powders in Z-scheme systems for visible-light-driven photocatalytic overall water splitting journal January 2013
Nb doped SrTiO3 thin films deposited by pulsed laser ablation journal March 1998
Semiconductor-Based Photoelectrochemical Water Splitting at the Limit of Very Wide Depletion Region journal November 2015
Ceramic SrTiO[sub 3] Photoanodes: Enhancement of Photoactivity Through Donor Doping journal January 1983
Enhancement of Visible Light Photocatalytic Activity of SrTiO 3 : A Hybrid Density Functional Study journal September 2015
Photoelectrolysis of Water under Visible Light with Doped SrTiO[sub 3] Electrodes journal January 1983
Onset potential behavior in α-Fe 2 O 3 photoanodes: the influence of surface and diffusion Sn doping on the surface states journal January 2016
Dramatic mobility enhancements in doped SrTiO3 thin films by defect management journal July 2010
Frontiers of research in photoelectrochemical solar energy conversion journal July 2001
Fabrication and Electric Properties of SrTiO<sub>3-δ</sub>/Nb-SrTiO<sub>3</sub> Heterjunction journal August 2009
Effect of Growth Induced (Non)Stoichiometry on the Structure, Dielectric Response, and Thermal Conductivity of SrTiO 3 Thin Films journal December 2011
Growth control of oxygen stoichiometry in homoepitaxial SrTiO3 films by pulsed laser epitaxy in high vacuum journal January 2016
High Density n-Si/n-TiO 2 Core/Shell Nanowire Arrays with Enhanced Photoactivity journal January 2009
Analysis of defect formation in Nb-doped SrTiO 3 by impedance spectroscopy journal January 2001
Photocatalytic Water Splitting: Recent Progress and Future Challenges journal September 2010
A SrTiO 3 photoanode prepared by the particle transfer method for oxygen evolution from water with high quantum efficiencies journal January 2016
Epitaxial Rh-doped SrTiO 3 thin film photocathode for water splitting under visible light irradiation journal July 2012
Optical properties of highly reduced SrTiO 3 x journal May 1999
Tungsten trioxide as a photoanode for a photoelectrochemical cell (PEC) journal March 1976
Z-Schematic Water Splitting into H 2 and O 2 Using Metal Sulfide as a Hydrogen-Evolving Photocatalyst and Reduced Graphene Oxide as a Solid-State Electron Mediator journal January 2015
Anomalously large measured thermoelectric power factor in Sr1−xLaxTiO3 thin films due to SrTiO3 substrate reduction journal May 2008
Photoeffects in undoped and doped SrTiO3 ceramic electrodes journal April 1987
Nonstoichiometry accommodation in SrTiO 3 thin films studied by positron annihilation and electron microscopy journal May 2013
Strontium titanate photoelectrodes. Efficient photoassisted electrolysis of water at zero applied potential journal May 1976
Direct splitting of water under visible light irradiation with an oxide semiconductor photocatalyst journal December 2001
Surfaces of reduced and oxidized SrTiO 3 from atomic force microscopy journal August 1999
Stoichiometry Variation in Materials with Three Mobile Carriers-Thermodynamics and Transport Kinetics Exemplified for Protons, Oxygen Vacancies, and Holes journal February 2015

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