Dynamic and Steady State Optical Studies of Individual Covalent Dopant Sites in Single-Wall Carbon Nanotubes
Hartmann N, Yalcin S, Haroz E, Ma X, Htoon H, Doorn S. Dynamic and Steady State Optical Studies of Individual Covalent Dopant Sites in Single-Wall Carbon Nanotubes. ECS Meeting Abstracts 2015, MA2015-01: 805-805. DOI: 10.1149/ma2015-01/6/805.Peer-Reviewed Original ResearchSingle-wall carbon nanotubesDopant sitesCarbon nanotubesUse of SWCNTsLight-harvesting systemsWall carbon nanotubesPhotoluminescence quantum yieldAssociated functional groupsType of dopantCovalent functionalizationNon-radiative decay channelsFunctional groupsChem.Electronic structureLow-temperature studiesQuantum yieldChemical propertiesEfficient emittersEmitting statesLong PL lifetimeOptical propertiesLong single-wall carbon nanotubesDynamic optical propertiesSingle-tube levelEmission intensityDirect Imaging of Charge Transport in Progressively Reduced Graphene Oxide Using Electrostatic Force Microscopy
Yalcin SE, Galande C, Kappera R, Yamaguchi H, Martinez U, Velizhanin KA, Doorn SK, Dattelbaum AM, Chhowalla M, Ajayan PM, Gupta G, Mohite AD. Direct Imaging of Charge Transport in Progressively Reduced Graphene Oxide Using Electrostatic Force Microscopy. ACS Nano 2015, 9: 2981-2988. PMID: 25668323, DOI: 10.1021/nn507150q.Peer-Reviewed Original ResearchElectrostatic force microscopyGraphene oxideOptical propertiesDirect imagingThin-film optoelectronic applicationsForce microscopyEFM measurementsOptoelectronic propertiesCharge transportDevelopment of GOQuantum chemistry calculationsOptical spectroscopyGood electrical conductivityOptoelectronic devicesOptoelectronic applicationsFlexible thin filmsPhotoluminescence imagingChemistry calculationsThin filmsPhase transitionTheoretical modelingMultifunctional materialsPotential barrierBulk quantitiesCharge propagation