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Title: Junction behavior of n-Si photoanodes protected by thin Ni elucidated from dual working electrode photoelectrochemistry

Journal Article · · Energy & Environmental Science
DOI:https://doi.org/10.1039/c6ee03505a· OSTI ID:1535135
 [1];  [1];  [2]; ORCiD logo [1]
  1. Department of Chemistry and Biochemistry; University of Oregon; Eugene; USA
  2. Department of Chemistry and Biochemistry; University of Oregon; Eugene; USA; Electroinorganic Chemicals Division

Dual-working-electrode photoelectrochemical techniques are implemented to characterize semiconductor–catalyst–solution interfaces in protected n-Si photoanodesin situfor the first time.

Research Organization:
Univ. of Oregon, Eugene, OR (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0014279
OSTI ID:
1535135
Journal Information:
Energy & Environmental Science, Vol. 10, Issue 2; ISSN 1754-5692
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English

References (56)

Solar Water Splitting Cells journal November 2010
Enabling Silicon for Solar-Fuel Production journal January 2014
Ageing mechanisms of highly active and stable nickel-coated silicon photoanodes for water splitting journal January 2016
Growth and characterization of thin manganese oxide corrosion barrier layers for silicon photoanode protection during water oxidation journal May 2015
Protection of n-Si Photoanode against Photocorrosion in Photoelectrochemical Cell for Water Electrolysis journal January 1986
Thin-Film Materials for the Protection of Semiconducting Photoelectrodes in Solar-Fuel Generators journal October 2015
Oxygen Electrochemistry as a Cornerstone for Sustainable Energy Conversion journal December 2013
Interfacial band-edge energetics for solar fuels production journal January 2015
570 mV photovoltage, stabilized n-Si/CoO x heterojunction photoanodes fabricated using atomic layer deposition journal January 2016
Fabrication of topographically microstructured titanium silicide interface for advanced photonic applications journal July 2016
Design principles for maximizing photovoltage in metal-oxide-protected water-splitting photoanodes journal October 2015
An electrodeposited inhomogeneous metal–insulator–semiconductor junction for efficient photoelectrochemical water oxidation journal September 2015
Crystalline TiO 2 : A Generic and Effective Electron-Conducting Protection Layer for Photoanodes and -cathodes journal June 2015
Amorphous TiO2 coatings stabilize Si, GaAs, and GaP photoanodes for efficient water oxidation journal May 2014
Platinum-Enhanced Electron Transfer and Surface Passivation through Ultrathin Film Aluminum Oxide (Al 2 O 3 ) on Si(111)–CH 3 Photoelectrodes journal April 2015
Atomic layer-deposited tunnel oxide stabilizes silicon photoanodes for water oxidation journal June 2011
Si photoanode protected by a metal modified ITO layer with ultrathin NiO x for solar water oxidation journal January 2014
Nickel oxide functionalized silicon for efficient photo-oxidation of water journal January 2012
A multifunctional biphasic water splitting catalyst tailored for integration with high-performance semiconductor photoanodes journal November 2016
p-Type Transparent Conducting Oxide/n-Type Semiconductor Heterojunctions for Efficient and Stable Solar Water Oxidation journal July 2015
Interface engineering of the photoelectrochemical performance of Ni-oxide-coated n-Si photoanodes by atomic-layer deposition of ultrathin films of cobalt oxide journal January 2015
Stable Solar-Driven Water Oxidation to O 2 (g) by Ni-Oxide-Coated Silicon Photoanodes journal January 2015
Iron-Treated NiO as a Highly Transparent p-Type Protection Layer for Efficient Si-Based Photoanodes journal September 2014
Efficient and Sustained Photoelectrochemical Water Oxidation by Cobalt Oxide/Silicon Photoanodes with Nanotextured Interfaces journal April 2014
Photoelectrochemical Behavior of n-type Si(100) Electrodes Coated with Thin Films of Manganese Oxide Grown by Atomic Layer Deposition journal March 2013
CuO-Functionalized Silicon Photoanodes for Photoelectrochemical Water Splitting Devices journal December 2015
Photo-assisted water oxidation with cobalt-based catalyst formed from thin-film cobalt metal on silicon photoanodes journal January 2011
High-Performance Silicon Photoanodes Passivated with Ultrathin Nickel Films for Water Oxidation journal November 2013
Engineering Interfacial Silicon Dioxide for Improved Metal–Insulator–Semiconductor Silicon Photoanode Water Splitting Performance journal May 2016
Atomic Layer Deposited Corrosion Protection: A Path to Stable and Efficient Photoelectrochemical Cells journal June 2016
The Influence of Structure and Processing on the Behavior of TiO 2 Protective Layers for Stabilization of n-Si/TiO 2 /Ni Photoanodes for Water Oxidation journal July 2015
Titanium Oxide Crystallization and Interface Defect Passivation for High Performance Insulator-Protected Schottky Junction MIS Photoanodes journal May 2016
Photoelectrochemical oxygen evolution improved by a thin Al2O3 interlayer in a NiOx/n-Si photoanode journal January 2016
High-Performance a -Si/c-Si Heterojunction Photoelectrodes for Photoelectrochemical Oxygen and Hydrogen Evolution journal April 2015
Protection of inorganic semiconductors for sustained, efficient photoelectrochemical water oxidation journal March 2016
Prospects of metal–insulator–semiconductor (MIS) nanojunction structures for enhanced hydrogen evolution in photoelectrochemical cells: A review journal March 2015
A Nickel Finish Protects Silicon Photoanodes for Water Splitting journal November 2013
Impact of Electrocatalyst Activity and Ion Permeability on Water-Splitting Photoanodes journal June 2015
Adaptive semiconductor/electrocatalyst junctions in water-splitting photoanodes journal December 2013
Semiconductor–Electrocatalyst Interfaces: Theory, Experiment, and Applications in Photoelectrochemical Water Splitting journal April 2016
An adaptive junction journal December 2013
In Situ Raman Study of Nickel Oxide and Gold-Supported Nickel Oxide Catalysts for the Electrochemical Evolution of Oxygen journal April 2012
Nickel–Iron Oxyhydroxide Oxygen-Evolution Electrocatalysts: The Role of Intentional and Incidental Iron Incorporation journal April 2014
Measurement Techniques for the Study of Thin Film Heterogeneous Water Oxidation Electrocatalysts journal October 2016
Oxygen Evolution Reaction Electrocatalysis on Transition Metal Oxides and (Oxy)hydroxides: Activity Trends and Design Principles journal October 2015
Contributions to activity enhancement via Fe incorporation in Ni-(oxy)hydroxide/borate catalysts for near-neutral pH oxygen evolution journal January 2015
Physics of Semiconductor Devices book January 2007
Theory and Simulations of Electrocatalyst-Coated Semiconductor Electrodes for Solar Water Splitting journal April 2014
Size-dependent electrical behavior of spatially inhomogeneous barrier height regions on silicon journal October 2000
Determination of the characteristic parameters of Sn/n-GaAs/Al–Ge Schottky diodes by a barrier height inhomogeneity model journal May 2006
The physics and chemistry of the Schottky barrier height journal January 2014
Recent advances in Schottky barrier concepts journal November 2001
Atomic force microscopy with nanoelectrode tips for high resolution electrochemical, nanoadhesion and nanoelectrical imaging journal January 2017
PeakForce Scanning Electrochemical Microscopy with Nanoelectrode Probes journal October 2016
Point-contact solar cells: Modeling and experiment journal March 1986
Point Contact Technology for Silicon Heterojunction Solar Cells journal January 2012