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Title: Charge carrier transport dynamics in W/Mo-doped BiVO 4 : first principles-based mesoscale characterization

Journal Article · · Journal of Materials Chemistry. A
DOI:https://doi.org/10.1039/c8ta09899a· OSTI ID:1613102
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [4]
  1. Department of Chemical and Biological Engineering; University at Buffalo; Buffalo NY; USA
  2. National & Local Joint Engineering Research Center for Applied Technology of Hybrid Nanomaterials; Collaborative Innovation Center of Nano Functional Materials and Applications; Henan University; Kaifeng; China
  3. Department of Chemical and Biological Engineering; University at Buffalo; Buffalo NY; USA; Computational and Data-Enabled Science and Engineering Program
  4. Dalian National Laboratory for Clean Energy; Dalian Institute of Chemical Physics; Dalian; China; State Key Laboratory of Catalysis

First principles-based mesoscale characterization of electron transport in W/Mo-doped BiVO4reveals the existence of “stabilization” regions around dopant sites. The stabilization regions decrease slightly the electron polaron mobility, albeit the overall electrode conductivity increases.

Research Organization:
State Univ. of New York (SUNY), Albany, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0019086
OSTI ID:
1613102
Journal Information:
Journal of Materials Chemistry. A, Vol. 7, Issue 7; ISSN 2050-7488
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English

References (46)

Semiconducting materials for photoelectrochemical energy conversion journal January 2016
Solar Water Splitting Cells journal November 2010
Recent developments in complex metal oxide photoelectrodes journal April 2017
Combinatorial approaches for the identification and optimization of oxide semiconductors for efficient solar photoelectrolysis journal January 2009
Highly Improved Quantum Efficiencies for Thin Film BiVO 4 Photoanodes journal August 2011
Indirect Bandgap and Optical Properties of Monoclinic Bismuth Vanadate journal January 2015
Nanoporous BiVO4 Photoanodes with Dual-Layer Oxygen Evolution Catalysts for Solar Water Splitting journal February 2014
Factors in the Metal Doping of BiVO 4 for Improved Photoelectrocatalytic Activity as Studied by Scanning Electrochemical Microscopy and First-Principles Density-Functional Calculation journal August 2011
Progress in bismuth vanadate photoanodes for use in solar water oxidation journal January 2013
Mo-Doped BiVO 4 Photoanodes Synthesized by Reactive Sputtering journal February 2015
Effects of molybdenum substitution on the photocatalytic behavior of BiVO4 journal January 2008
Rapid Screening of BiVO 4 -Based Photocatalysts by Scanning Electrochemical Microscopy (SECM) and Studies of Their Photoelectrochemical Properties journal July 2010
Preparation and photoelectrochemical study of BiVO4 thin films deposited by ultrasonic spray pyrolysis journal July 2010
Doping properties of monoclinic BiVO 4 studied by first-principles density-functional theory journal April 2011
Near-Complete Suppression of Surface Recombination in Solar Photoelectrolysis by “Co-Pi” Catalyst-Modified W:BiVO 4 journal November 2011
Bimodal hole transport in bulk BiVO 4 from computation journal January 2018
The nature of photogenerated charge separation among different crystal facets of BiVO 4 studied by density functional theory journal January 2015
A soft X-ray spectroscopic perspective of electron localization and transport in tungsten doped bismuth vanadate single crystals journal January 2016
Efficient solar water splitting by enhanced charge separation in a bismuth vanadate-silicon tandem photoelectrode journal July 2013
Efficient Water-Splitting Device Based on a Bismuth Vanadate Photoanode and Thin-Film Silicon Solar Cells journal August 2014
Unconventional Relation between Charge Transport and Photocurrent via Boosting Small Polaron Hopping for Photoelectrochemical Water Splitting journal August 2018
Anisotropic small-polaron hopping in W:BiVO4 single crystals journal January 2015
Why the photocatalytic activity of Mo-doped BiVO4 is enhanced: a comprehensive density functional study journal January 2014
Unravelling Small-Polaron Transport in Metal Oxide Photoelectrodes journal January 2016
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal July 1996
Generalized Gradient Approximation Made Simple [Phys. Rev. Lett. 77, 3865 (1996)] journal February 1997
Projector augmented-wave method journal December 1994
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
Electron-energy-loss spectra and the structural stability of nickel oxide: An LSDA+U study journal January 1998
Special points for Brillouin-zone integrations journal June 1976
Electron transfer in environmental systems: a frontier for theoretical chemistry journal October 2005
An ab initio model of electron transport in hematite (α-Fe2O3) basal planes journal April 2003
Electron transport via polaron hopping in bulk Ti O 2 : A density functional theory characterization journal May 2007
Intrinsic Hole Migration Rates in TiO 2 from Density Functional Theory journal December 2008
Studies of small-polaron motion IV. Adiabatic theory of the Hall effect journal July 1969
Band Structure Engineering: Insights from Defects, Band Gap, and Electron Mobility, from Study of Magnesium Tantalate journal March 2016
Multiscale study of charge mobility of organic semiconductor with dynamic disorders journal January 2010
kmos: A lattice kinetic Monte Carlo framework journal July 2014
KMCLib: A general framework for lattice kinetic Monte Carlo (KMC) simulations journal September 2014
Kinetic Monte Carlo Study of Ambipolar Lithium Ion and Electron–Polaron Diffusion into Nanostructured TiO 2 journal July 2012
The theory of reactions involving proton transfers journal April 1936
Structural and optical characterization of ball-milled copper-doped bismuth vanadium oxide (BiVO 4 ) journal January 2015
The Origin of Slow Carrier Transport in BiVO 4 Thin Film Photoanodes: A Time-Resolved Microwave Conductivity Study journal July 2013
Electron transfers in chemistry and biology journal August 1985
A systematic study on Pt based, subnanometer-sized alloy cluster catalysts for alkane dehydrogenation: effects of intermetallic interaction journal January 2016

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