2023
Engineering Band Gap and Photoconduction in Semiconducting Metal Organic Frameworks: Metal Node Effect
Nyakuchena J, Ostresh S, Neu J, Streater D, Cody C, Hooper R, Zhang X, Reinhart B, Brudvig G, Huang J. Engineering Band Gap and Photoconduction in Semiconducting Metal Organic Frameworks: Metal Node Effect. The Journal Of Physical Chemistry Letters 2023, 14: 5960-5965. PMID: 37345878, DOI: 10.1021/acs.jpclett.3c00499.Peer-Reviewed Original ResearchMetal nodesMetal charge-transfer stateMetal-organic frameworksSquare-planar coordinationCharge transfer stateMixed valence stateBand gapX-ray absorptionTime-resolved opticalOrganic frameworksSmall band gapPhotophysical propertiesPlanar coordinationTransfer statePhotocatalytic propertiesValence stateStructural preferencesMOFOctahedral sphereEngineering band gap
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 frequencyPropertiesSpectroscopyTHz-TDS and TRTS of Metal Organic Frameworks and 2D Materials
Neu J, Pattengale B, Ostresh S, Capobianco M, Brudvig G, Schmuttenmaer C. THz-TDS and TRTS of Metal Organic Frameworks and 2D Materials. 2021, 00: 1-1. DOI: 10.1109/irmmw-thz50926.2021.9567198.Peer-Reviewed Original ResearchPhotoinduced Charge Transport in Conductive Metal Organic Frameworks
Ostresh S, Nyakuchena J, Pattenale B, Neu J, Streater D, Fiankor C, Hu W, Kinigstein E, Zhang J, Zhang X, Schmuttenmaer C, Huang J, Brudvig G. Photoinduced Charge Transport in Conductive Metal Organic Frameworks. 2021, 00: 1-2. DOI: 10.1109/irmmw-thz50926.2021.9567551.Peer-Reviewed Original ResearchConductive metal-organic frameworksMetal-organic frameworksPhotocatalytic applicationsCharge transport mechanismOrganic frameworksPorous crystalline materialsCharge transportTerahertzCrystalline materialsTransport mechanismRational designPromising classConductivityApplicationsAbsorption spectroscopyTransient absorption spectroscopyMaterials