2021
THz-TDS and TRTS of Metal Organic Frameworks and 2D Materials
Neu J, Pattengale B, Ostresh S, Capobianco M, Brudvig G, Schmuttenmaer C. THz-TDS and TRTS of Metal Organic Frameworks and 2D Materials. 2021, 00: 1-1. DOI: 10.1109/irmmw-thz50926.2021.9567198.Peer-Reviewed Original Research
2020
Nanotechnology for catalysis and solar energy conversion
Banin U, Waiskopf N, Hammarstrm L, Boschloo G, Freitag M, Johansson E, S J, Tian H, Johnston M, Herz L, Milot R, Kanatzidis M, Ke W, Spanopoulos I, Kohlstedt K, Schatz G, Lewis N, Meyer T, Nozik A, Beard M, Armstrong F, Megarity C, Schmuttenmaer C, Batista V, Brudvig G. Nanotechnology for catalysis and solar energy conversion. Nanotechnology 2020, 32: 042003. PMID: 33155576, DOI: 10.1088/1361-6528/abbce8.Peer-Reviewed Original ResearchDye-sensitized solar cellsPerovskite solar cellsSolar energy conversionMultiple exciton generationSolar cellsEnergy conversionOrganic photovoltaicsNanoscale characterization methodsNanoscale material characterizationApplication of nanotechnologySolar energy conversion efficiencySolar water splittingConversion efficiencyStructure-property relationshipsNanomaterial synthesisSemiconductor nanoparticlesSingle nanoparticlesScalable manufacturingEnergy conversion efficiencySemiconductor nanostructuresWater splittingFuel conversion efficiencySmart engineeringHybrid halide perovskitesBio-catalysis
2016
A new method for the synthesis of β-cyano substituted porphyrins and their use as sensitizers in photoelectrochemical devices
Antoniuk-Pablant A, Terazono Y, Brennan B, Sherman B, Megiatto J, Brudvig G, Moore A, Moore T, Gust D. A new method for the synthesis of β-cyano substituted porphyrins and their use as sensitizers in photoelectrochemical devices. Journal Of Materials Chemistry A 2016, 4: 2976-2985. DOI: 10.1039/c5ta07226c.Peer-Reviewed Original ResearchPhotoelectrosynthetic cellsWater oxidationNew synthetic methodSolar cellsSensitive functional groupsHigh positive potentialsElectrochemical propertiesRedox mediatorSynthetic methodZinc porphyrinMost porphyrinsPhotoelectrochemical devicesFunctional groupsMild conditionsPresence of TrisPorphyrinsPotential candidateNanoparticulate TiOSensitizersOxidationPositive potentialsDyeMoleculesImproved yieldPhotocurrent
2015
Interfacial electron transfer in photoanodes based on phosphorus( v ) porphyrin sensitizers co-deposited on SnO 2 with the Ir(III)Cp* water oxidation precatalyst
Poddutoori P, Thomsen J, Milot R, Sheehan S, Negre C, Garapati V, Schmuttenmaer C, Batista V, Brudvig G, van der Est A. Interfacial electron transfer in photoanodes based on phosphorus( v ) porphyrin sensitizers co-deposited on SnO 2 with the Ir(III)Cp* water oxidation precatalyst. Journal Of Materials Chemistry A 2015, 3: 3868-3879. DOI: 10.1039/c4ta07018f.Peer-Reviewed Original ResearchInterfacial electron transferElectron paramagnetic resonanceQuantum dynamics simulationsElectron transferPhotoanode componentCatalytic water oxidationEfficient interfacial electron transferDynamics simulationsMetal oxide surfacesSolar cellsTime-resolved terahertz spectroscopy measurementsSteady-state fluorescenceTypes of porphyrinsTerahertz spectroscopy measurementsOxidation precatalystWater oxidationAxial coordinationChloride ligandsPorphyrin sensitizersOxidation stateCharge recombinationParamagnetic resonanceSnO 2Phosphorus porphyrinsSpectroscopy measurements
2013
Plasmonic Enhancement of Dye-Sensitized Solar Cells Using Core–Shell–Shell Nanostructures
Sheehan S, Noh H, Brudvig G, Cao H, Schmuttenmaer C. Plasmonic Enhancement of Dye-Sensitized Solar Cells Using Core–Shell–Shell Nanostructures. The Journal Of Physical Chemistry C 2013, 117: 927-934. DOI: 10.1021/jp311881k.Peer-Reviewed Original ResearchDye-sensitized solar cellsPlasmonic enhancementSolar cellsGold NP surfaceBroadband light absorptionVisible light regionShell nanostructuresPlasmonic nanoparticlesIsolated nanoparticlesPlasmonic effectBroadband enhancementCore–ShellPlasmonic aggregatesNP surfaceNanoparticlesPlasmonic systemsLight absorptionLight regionMolecular chromophoresDye absorptionEfficiency enhancementNanostructuresQuantum efficiencyTheoretical calculationsEnhancement
2012
Bioinspired High-Potential Porphyrin Photoanodes
Moore G, Konezny S, Song H, Milot R, Blakemore J, Lee M, Batista V, Schmuttenmaer C, Crabtree R, Brudvig G. Bioinspired High-Potential Porphyrin Photoanodes. The Journal Of Physical Chemistry C 2012, 116: 4892-4902. DOI: 10.1021/jp210096m.Peer-Reviewed Original ResearchPorphyrin radical cationRadical cationPhotoelectrochemical cellsReduction potentialDye-sensitized solar cellsElectrochemical reduction potentialsMetal oxide surfacesRedox coupleAppropriate energeticsElectron mediatorOxidation powerSpectroscopic studiesPhotoelectrochemical measurementsSnO2 nanoparticlesBare anodeVisible regionTerahertz spectroscopic studyReaction centersCationsSolar cellsPhotoanodeAnodeNatural counterpartsConduction bandSensitizers
2009
Deposition of an oxomanganese water oxidation catalyst on TiO 2 nanoparticles : computational modeling, assembly and characterization
Li G, Sproviero E, Snoeberger R, Iguchi N, Blakemore J, Crabtree R, Brudvig G, Batista V. Deposition of an oxomanganese water oxidation catalyst on TiO 2 nanoparticles : computational modeling, assembly and characterization. Energy & Environmental Science 2009, 2: 230-238. DOI: 10.1039/b818708h.Peer-Reviewed Original ResearchWater oxidation catalystsOxidation catalystTiO2 nanoparticlesUV-visible spectroscopyTiO 2 nanoparticlesMixed valence stateAmorphous TiO2 nanoparticlesWater ligandsElectrochemical studiesElectrochemical measurementsEPR spectroscopySurface complexesMimic photosynthesisDirect adsorptionSitu synthesisTiO2 surfaceSuccessful attachmentEPR dataNanoparticlesCatalystSolar cellsSpectroscopyComputational modelingAdsorptionEPR