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
2016
Surface-Induced Deprotection of THP-Protected Hydroxamic Acids on Titanium Dioxide
Brennan B, Koenigsmann C, Materna K, Kim P, Koepf M, Crabtree R, Schmuttenmaer C, Brudvig G. Surface-Induced Deprotection of THP-Protected Hydroxamic Acids on Titanium Dioxide. The Journal Of Physical Chemistry C 2016, 120: 12495-12502. DOI: 10.1021/acs.jpcc.6b02635.Peer-Reviewed Original ResearchDye-sensitized photoelectrochemical cellsMetal oxidesMetal oxide surfacesDirect surface functionalizationSurface-bound speciesConvenient new methodHydroxamic acidDye aggregationSurface speciesSurface functionalizationCovalent interactionsOxide surfaceHydroxamate groupHydrolytic stabilityPhotoelectrochemical cellsTiO2 surfaceStable complexesTitanium dioxideDeprotectionChelation methodBinding propertiesMK-2Room temperatureHydroxamateOxide
2010
Water -stable, hydroxamate anchors for functionalization of TiO 2 surfaces with ultrafast interfacial electron transfer
McNamara W, Milot R, Song H, Snoeberger R, Batista V, Schmuttenmaer C, Brudvig G, Crabtree R. Water -stable, hydroxamate anchors for functionalization of TiO 2 surfaces with ultrafast interfacial electron transfer. Energy & Environmental Science 2010, 3: 917-923. DOI: 10.1039/c001065k.Peer-Reviewed Original ResearchInterfacial electron transferUltrafast interfacial electron transferTiO2 nanoparticlesSolar energy conversionElectron transferPhotocatalytic cellsNanoparticlesOrganic dyesTiO 2 surfaceMetal oxidesEnergy conversionElectron injectionConduction bandTHz spectroscopyAqueous conditionsTiO2Transition metal complexesNeutral pHFunctionalizationMetal complexesCarboxylate anchorStrong bindingStable moleculesOxideCarboxylic acids