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First-principles study of electronic structure and photocatalytic properties of MnNiO 3 as an alkaline oxygen-evolution photocatalyst

Journal Article · · ChemComm
DOI:https://doi.org/10.1039/c4cc08111k· OSTI ID:1512169
 [1];  [2];  [3];  [3];  [4];  [3]
  1. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Joint Center for Artificial Photosynthesis; Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Environmental Energy Technologies Division; Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Molecular Foundry
  2. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Molecular Foundry; Univ. of California, Berkeley, CA (United States). Dept. of Physics
  3. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Environmental Energy Technologies Division
  4. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Molecular Foundry; Univ. of California, Berkeley, CA (United States). Dept. of Physics; Kavli Energy NanoSciences Inst., Berkeley, CA (United States)
We present a first-principles study of MnNiO3, a promising oxygen-evolution photocatalyst. Using density functional theory with the PBE + U functional and the screened hybrid functional of Heyd, Scuseria, and Ernzerhof (HSE), we compute and analyze the ground-state geometry and electronic structure. We find that MnNiO3 is a ferrimagnetic semiconductor with an indirect band gap, consistent with experimental observations. We also predict that MnNiO3 has promising band edge positions relative to the vacuum, with potential to straddle the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) redox potentials in aqueous solution. A detailed analysis of the band structure and density of states provides a clear explanation for why MnNiO3 has appropriate electronic properties for OER. Furthermore, comprehensive calculations of its Pourbaix diagram suggest that MnNiO3 is stable in alkaline solution at potentials relevant for oxygen evolution.
Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1512169
Journal Information:
ChemComm, Journal Name: ChemComm Journal Issue: 14 Vol. 51; ISSN CHCOFS; ISSN 1359-7345
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English

References (33)

New magnetic compounds of the ilmenite-type structure journal January 1958
Photoemission and inverse photoemission spectroscopy of NiO journal December 1984
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal July 1996
Revised Pourbaix diagrams for nickel at 25–300 °C journal May 1997
Efficient creation and convergence of surface slabs journal November 2013
Inorganic Materials as Catalysts for Photochemical Splitting of Water journal January 2008
Density Functional Theory Studies of the Electronic Structure of Solid State Actinide Oxides journal October 2012
The Isoelectric Points of Solid Oxides, Solid Hydroxides, and Aqueous Hydroxo Complex Systems journal April 1965
Comparison of Different Methods for the Point of Zero Charge Determination of NiO journal September 2011
Catalysis of Nickel Ferrite for Photocatalytic Water Oxidation Using [Ru(bpy) 3 ] 2+ and S 2 O 8 2– journal November 2012
New Non-Oxide Photocatalysts Designed for Overall Water Splitting under Visible Light journal June 2007
Bioinspired Photocatalytic Water Reduction and Oxidation with Earth-Abundant Metal Catalysts journal September 2013
Electrochemical Photolysis of Water at a Semiconductor Electrode journal July 1972
Band alignment of rutile and anatase TiO2 journal July 2013
Catalytic activity of NiMnO3 for visible light-driven and electrochemical water oxidation journal January 2013
Assessing capability of semiconductors to split water using ionization potentials and electron affinities only journal January 2014
Metal oxides as heterogeneous catalysts for oxygen evolution under photochemical conditions
  • Harriman, Anthony; Pickering, Ingrid J.; Thomas, John M.
  • Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, Vol. 84, Issue 8 https://doi.org/10.1039/f19888402795
journal January 1988
Optical Absorption Spectra of Crystal‐Field Transitions in MnO journal May 1969
Erratum: “Hybrid functionals based on a screened Coulomb potential” [J. Chem. Phys. 118, 8207 (2003)] journal June 2006
Hybrid functional investigations of band gaps and band alignments for AlN, GaN, InN, and InGaN journal February 2011
Commentary: The Materials Project: A materials genome approach to accelerating materials innovation journal July 2013
Crystal Structure and Ferrimagnetism in NiMn O 3 and CoMn O 3 journal August 1958
Projector augmented-wave method journal December 1994
Oxidation energies of transition metal oxides within the GGA + U framework journal May 2006
Self-consistent G W calculations for semiconductors and insulators journal June 2007
Band structure engineering of semiconductors for enhanced photoelectrochemical water splitting: The case of TiO 2 journal July 2010
Prediction of solid-aqueous equilibria: Scheme to combine first-principles calculations of solids with experimental aqueous states journal June 2012
Computational design of low-band-gap double perovskites journal October 2012
Erratum: Band-edge levels in semiconductors and insulators: Hybrid density functional theory versus many-body perturbation theory [Phys. Rev. B 86 , 035134 (2012)] journal September 2013
Band Offsets at Semiconductor-Oxide Interfaces from Hybrid Density-Functional Calculations journal September 2008
Band Gap and Edge Engineering via Ferroic Distortion and Anisotropic Strain: The Case of SrTiO 3 journal September 2011
Generalized Gradient Approximation Made Simple journal October 1996
Quasiparticle Self-Consistent G W Theory journal June 2006

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Alkaline-stable nickel manganese oxides with ideal band gap for solar fuel photoanodes journal January 2018

Figures / Tables (4)


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