2019
Vibronic Effects in the Ultrafast Interfacial Electron Transfer of Perylene-Sensitized TiO2 Surfaces
Oliboni R, Yan H, Fan H, Abraham B, Avenoso J, Galoppini E, Batista V, Gundlach L, Rego L. Vibronic Effects in the Ultrafast Interfacial Electron Transfer of Perylene-Sensitized TiO2 Surfaces. The Journal Of Physical Chemistry C 2019, 123: 12599-12607. DOI: 10.1021/acs.jpcc.9b02106.Peer-Reviewed Original ResearchVibronic effectsAbsorption spectraNonadiabatic quantum dynamics simulationsOptical gap decreasesUltrafast transient absorption spectroscopyUltrafast interfacial electron transferQuantum dynamics simulationsEnergy modesTransient absorption spectroscopyTransient absorption spectraQuantum dynamicsBroadband spectroscopyElectron transferVelocity autocorrelation functionClassical trajectoriesExcited statesEnergy shiftGap decreasesWide-band limitS1 stateElectronic populationAbsorption spectroscopyInterfacial electron transferCondon approximationNonequilibrium modes
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