2024
BODIPY Chemisorbed on SnO2 and TiO2 Surfaces for Photoelectrochemical Applications
Jayworth J, Decavoli C, Capobianco M, Menzel J, Adler S, Kocoj C, Freeze J, Crabtree R, Guo P, Batista V, Brudvig G. BODIPY Chemisorbed on SnO2 and TiO2 Surfaces for Photoelectrochemical Applications. ACS Applied Materials & Interfaces 2024, 16: 14841-14851. PMID: 38488153, DOI: 10.1021/acsami.3c18827.Peer-Reviewed Original ResearchCarboxylic acid anchoring groupsAnchoring groupsElectron injectionSolar-driven water splittingTransient absorption spectroscopic studiesDye-sensitized photoelectrochemical cellsEfficiency of electron injectionSacrificial electron donorEfficient electron injectionElectron-hole recombinationAbsorption spectroscopic studiesBODIPY-based dyesWater splittingPhotoelectrochemical applicationsPhotoelectrochemical cellsSemiconducting photoelectrodesTiO2 surfacePhotoelectrochemical studiesPhotoexcited dyeSolar fuelsCharge transferMetal oxidesBinding modeCarboxylic acidsSpectroscopic studies
2021
THz spectroscopy of emerging materials for light driven processes and energy harvesting
Neu J, Pattengale B, Ostresh S, Capobianco M, Brudvig G. THz spectroscopy of emerging materials for light driven processes and energy harvesting. Proceedings Of SPIE--the International Society For Optical Engineering 2021, 11685: 116850x-116850x-8. DOI: 10.1117/12.2591087.Peer-Reviewed Original ResearchTHz spectroscopyMetal-organic frameworksHigh-frequency propertiesTime-domain THz spectroscopyTHz rangeEnergy harvestingGrain boundariesTerahertz spectroscopyElectrical propertiesCarrier lifetimeNovel materialsDC behaviorSuperior designFrequency propertiesOrganic frameworksConductivity methodMaterialsPhonon modesCharge transferLow frequencyPropertiesSpectroscopy
2016
Solvent Dependence of Lateral Charge Transfer in a Porphyrin Monolayer
Brennan B, Regan K, Durrell A, Schmuttenmaer C, Brudvig G. Solvent Dependence of Lateral Charge Transfer in a Porphyrin Monolayer. ACS Energy Letters 2016, 2: 168-173. DOI: 10.1021/acsenergylett.6b00583.Peer-Reviewed Original ResearchPropylene carbonateRedox-active monolayerCharge transfer kineticsAqueous solvent mixturesCharge transfer mechanismLateral charge transferLateral charge transportPorphyrin monolayersPorphyrin systemsCharge transferSolvent dependenceInfluence of waterSolar energy harvestingSolvent mixturesCharge transportSolventHole hoppingPacking dynamicsMonolayersOrders of magnitudeCarbonateNsSolvationWater