Electron Injection Dynamics from Photoexcited Porphyrin Dyes into SnO2 and TiO2 Nanoparticles
Milot R, Moore G, Crabtree R, Brudvig G, Schmuttenmaer C. Electron Injection Dynamics from Photoexcited Porphyrin Dyes into SnO2 and TiO2 Nanoparticles. The Journal Of Physical Chemistry C 2013, 117: 21662-21670. DOI: 10.1021/jp406734t.Peer-Reviewed Original ResearchElectron injection dynamicsTime-resolved terahertz spectroscopyTiO2 conduction band edgeElectron injectionInjection dynamicsSnO2 nanoparticle surfaceElectron injection rateConduction band edgePorphyrin dyesWater oxidationNanoparticle surfaceBand edgeDeactivation routeZinc derivativeSoret band excitationExcited-state energiesTiO2 nanoparticlesDyeOnly dyeKinetic considerationsExcited statesTerahertz spectroscopyBand excitationSensitizersPhotoanode