2023
Dominant Role of Hole Transport Pathway in Achieving Record High Photoconductivity in Two‐Dimensional Metal–Organic Frameworks
Wang D, Ostresh S, Streater D, He P, Nyakuchena J, Ma Q, Zhang X, Neu J, Brudvig G, Huang J. Dominant Role of Hole Transport Pathway in Achieving Record High Photoconductivity in Two‐Dimensional Metal–Organic Frameworks. Angewandte Chemie 2023, 135 DOI: 10.1002/ange.202309505.Peer-Reviewed Original ResearchTransient absorption spectroscopyX-ray transient absorption spectroscopyPhotoelectric devicesAbsorption spectroscopyOptical transient absorption spectroscopyTime-resolved terahertz spectroscopyHigh photoconductivityHole transport mechanismTwo-dimensional metalsElectron dynamicsDensity functional theory calculationsTerahertz spectroscopyElectronic statesFunctional theory calculationsMetal-organic frameworksPhotoconductivityTheory calculationsCharge transportMobile chargesSpectroscopyHole transport pathwaysCharge transport pathwaysDominant Role of Hole Transport Pathway in Achieving Record High Photoconductivity in Two‐Dimensional Metal–Organic Frameworks
Wang D, Ostresh S, Streater D, He P, Nyakuchena J, Ma Q, Zhang X, Neu J, Brudvig G, Huang J. Dominant Role of Hole Transport Pathway in Achieving Record High Photoconductivity in Two‐Dimensional Metal–Organic Frameworks. Angewandte Chemie International Edition 2023, 62: e202309505. PMID: 37872121, DOI: 10.1002/anie.202309505.Peer-Reviewed Original ResearchTransient absorption spectroscopyX-ray transient absorption spectroscopyPhotoelectric devicesAbsorption spectroscopyOptical transient absorption spectroscopyTime-resolved terahertz spectroscopyHigh photoconductivityHole transport mechanismTwo-dimensional metalsElectron dynamicsDensity functional theory calculationsTerahertz spectroscopyElectronic statesFunctional theory calculationsMetal-organic frameworksPhotoconductivityTheory calculationsCharge transportMobile chargesSpectroscopyHole transport pathwaysCharge transport pathways
2021
Tuning the Conduction Band for Interfacial Electron Transfer: Dye-Sensitized Sn x Ti1–x O2 Photoanodes for Water Splitting
Spies J, Swierk J, Kelly H, Capobianco M, Regan K, Batista V, Brudvig G, Schmuttenmaer C. Tuning the Conduction Band for Interfacial Electron Transfer: Dye-Sensitized Sn x Ti1–x O2 Photoanodes for Water Splitting. ACS Applied Energy Materials 2021, 4: 4695-4703. DOI: 10.1021/acsaem.1c00305.Peer-Reviewed Original ResearchDFT calculationsAbsorption spectroscopyInterfacial electron transfer dynamicsUltrafast transient absorption spectroscopyInterfacial electron transferElectron transfer dynamicsUltrafast electron injectionConduction bandPeriodic DFT calculationsTransient absorption spectroscopyLinear absorption spectroscopyDye sensitizersWater splittingElectron transferTransfer dynamicsComposition of SnElectron acceptorAbsorption spectraElectron injectionD characterElectronic statesSpectroscopyPhotoanodeSnDye