2024
Effective electrochemical trichloroethylene removal from water enabled by selective molecular catalysis
Gao Y, Zhang W, Choi C, Shang B, Cheon S, Meese A, Kim J, Long D, Fortner J, Wang H. Effective electrochemical trichloroethylene removal from water enabled by selective molecular catalysis. Carbon Future 2024, 1: 9200015. PMID: 40486245, PMCID: PMC12143162, DOI: 10.26599/cf.2024.9200015.Peer-Reviewed Original ResearchTwo-dimensional nanostructuresTrichloroethylene removalRate determining stepCarbon nanotube supportChlorinated volatile organic compoundsCarbon nanotubesMolecular catalysisFaradaic efficiencyProton involvementElectron transferSimulated water samplesCobalt phthalocyanineVolatile organic compoundsCoPc moleculesChloride ionsMultiwalled carbon nanotubesCatalystKinetic studiesOrganic compoundsWater samplesRGOElectrolyte concentrationTrichloroethyleneCoPcMoleculesModeling Electrochemical Vacancy Regeneration in Single-Walled Carbon Nanotubes
Jelušić J, Menzel J, Bertrand Q, Crabtree R, Wang H, Brudvig G, Batista V. Modeling Electrochemical Vacancy Regeneration in Single-Walled Carbon Nanotubes. The Journal Of Physical Chemistry Letters 2024, 15: 7788-7792. PMID: 39048317, DOI: 10.1021/acs.jpclett.4c01293.Peer-Reviewed Original ResearchProton-coupled electron transferDensity functional theorySingle-walled carbon nanotubesC-H bondsQuantum mechanics/molecular mechanicsDiverse catalytic reactionsCarbene characterCarbon nanotubesC-HAdjacent carbonWater dissociationElectron transferCatalytic reactionsCatalytic intermediatesFunctional theoryHydrogen atomsKetone groupForce-fieldCarbon atomsHydroxyl groupsElectrochemical regenerationZigzag single-walled carbon nanotubesElectrochemical potentialKetonesVacancy defects
2015
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 intensityBench-top aqueous two-phase extraction of isolated individual single-walled carbon nanotubes
Subbaiyan N, Parra-Vasquez A, Cambré S, Cordoba M, Yalcin S, Hamilton C, Mack N, Blackburn J, Doorn S, Duque J. Bench-top aqueous two-phase extraction of isolated individual single-walled carbon nanotubes. Nano Research 2015, 8: 1755-1769. DOI: 10.1007/s12274-014-0680-z.Peer-Reviewed Original ResearchSingle-walled carbon nanotubesCarbon nanotubesIndividual single-walled carbon nanotubesPristine single-walled carbon nanotubesHigh-performance devicesTransmission electron microscopyIsolated single-walled carbon nanotubesBench-top approachNanotube researchHigh-end instrumentationSWCNT materialAtomic forceElectron microscopyTwo-phase extractionAqueous dispersionsDefect densityNanotubesTwo-phase separationHigh purityFluorescence imagingThermogravimetric analysisFundamental studiesApplicationsATP methodDispersion
2014
Electronic Structure and Chemical Nature of Oxygen Dopant States in Carbon Nanotubes
Ma X, Adamska L, Yamaguchi H, Yalcin SE, Tretiak S, Doorn SK, Htoon H. Electronic Structure and Chemical Nature of Oxygen Dopant States in Carbon Nanotubes. ACS Nano 2014, 8: 10782-10789. PMID: 25265272, DOI: 10.1021/nn504553y.Peer-Reviewed Original ResearchSingle-walled carbon nanotubesCarbon nanotubesOxygen-doped single-walled carbon nanotubesEmission peakElectronic structure simulationsLocal dielectric environmentChemical adductsDeep trap statesChemical natureAsymmetric emission peaksElectronic structureE11 excitonNanotubesOxygen dopingSingle nanotubePhotoluminescence studiesDopant statesDielectric environmentTemperature photoluminescence studiesAdductsTrap statesStructure simulationsBright exciton peakSpectral featuresEnergy splittingInvited Presentation: Photoluminescence Imaging Probes of Contrasting 1-D and 0-D Exciton Behavior in Doped Carbon Nanotubes
Doorn S, Yamaguchi H, Yalcin S, Ma X, Htoon H. Invited Presentation: Photoluminescence Imaging Probes of Contrasting 1-D and 0-D Exciton Behavior in Doped Carbon Nanotubes. ECS Meeting Abstracts 2014, MA2014-01: 1176-1176. DOI: 10.1149/ma2014-01/30/1176.Peer-Reviewed Original Research
2012
Unique Origin of Colors of Armchair Carbon Nanotubes
Hároz E, Duque J, Lu B, Nikolaev P, Arepalli S, Hauge R, Doorn S, Kono J. Unique Origin of Colors of Armchair Carbon Nanotubes. Journal Of The American Chemical Society 2012, 134: 4461-4464. PMID: 22239488, DOI: 10.1021/ja209333m.Peer-Reviewed Original Research
2011
Molecular aptamers for drug delivery
Tan W, Wang H, Chen Y, Zhang X, Zhu H, Yang C, Yang R, Liu C. Molecular aptamers for drug delivery. Trends In Biotechnology 2011, 29: 634-640. PMID: 21821299, PMCID: PMC3218254, DOI: 10.1016/j.tibtech.2011.06.009.Peer-Reviewed Original ResearchConceptsVariety of nanomaterialsAptamer-mediated deliveryRapid tissue penetrationEasy chemical synthesisDNA micellesActive targetingGold nanorodsCarbon nanotubesMolecular aptamersChemical synthesisDrug deliveryDNA hydrogelsMolecular probesTissue penetrationAttractive moleculeAptamerPowerful technologyRecent progressWidespread applicationNanomaterialsTreatment of cancerNanorodsHigh affinityNanotubesDelivery
2010
Multifunctional carbon-nanotube cellular endoscopes
Singhal R, Orynbayeva Z, Kalyana Sundaram RV, Niu JJ, Bhattacharyya S, Vitol EA, Schrlau MG, Papazoglou ES, Friedman G, Gogotsi Y. Multifunctional carbon-nanotube cellular endoscopes. Nature Nanotechnology 2010, 6: 57-64. PMID: 21151109, DOI: 10.1038/nnano.2010.241.Peer-Reviewed Original ResearchConceptsAtomic force microscope tipForce microscope tipAttolitre volumesMagnetic nanoparticlesIntracellular probingSingle cell surgeryCarbon nanotubesDrug deliveryFluid handlingConventional glass micropipettesMicroscope tipElectrochemical diagnosticsNanoparticlesNanotubesSingle organelle levelConical geometryNanoneedlesIntracellular environmentSpatial resolutionOrganelle levelGlass micropipettesGlass pipetteBroad rangeDevicesDiagnosticsEnrichment of Armchair Carbon Nanotubes via Density Gradient Ultracentrifugation: Raman Spectroscopy Evidence
Hároz E, Rice W, Lu B, Ghosh S, Hauge R, Weisman R, Doorn S, Kono J. Enrichment of Armchair Carbon Nanotubes via Density Gradient Ultracentrifugation: Raman Spectroscopy Evidence. ACS Nano 2010, 4: 1955-1962. PMID: 20302343, DOI: 10.1021/nn901908n.Peer-Reviewed Original Research
2009
Photoluminescence sidebands of carbon nanotubes below the bright singlet excitonic levels
Murakami Y, Lu B, Kazaoui S, Minami N, Okubo T, Maruyama S. Photoluminescence sidebands of carbon nanotubes below the bright singlet excitonic levels. Physical Review B 2009, 79: 195407. DOI: 10.1103/physrevb.79.195407.Peer-Reviewed Original Research
2008
Toward Green Nano
Eckelman M, Zimmerman J, Anastas P. Toward Green Nano. Journal Of Industrial Ecology 2008, 12: 316-328. DOI: 10.1111/j.1530-9290.2008.00043.x.Peer-Reviewed Original ResearchGreen nanoE-factorSynthesis of nanomaterialsGreener synthesis routesGreen chemistry metricsGold nanoparticlesNanomaterial productionMetal nanoparticlesSpecific nanomaterialsCarbon nanotubesGreen chemistryTraditional synthesisSynthesis routeNanoNanomaterialsPotential applicationsDifferent production methodsNanotechnologyNanoparticlesProduction methodsResearch interestEnvironmental implicationsNew classSynthesisOrders of magnitude
2003
Magnetically aligned single wall carbon nanotube films: Preferred orientation and anisotropic transport properties
Fischer J, Zhou W, Vavro J, Llaguno M, Guthy C, Haggenmueller R, Casavant M, Walters D, Smalley R. Magnetically aligned single wall carbon nanotube films: Preferred orientation and anisotropic transport properties. Journal Of Applied Physics 2003, 93: 2157-2163. DOI: 10.1063/1.1536733.Peer-Reviewed Original ResearchMagnetic fieldLarge magnetic fieldsStrong magnetic fieldSingle-wall carbon nanotubesAnisotropic transport propertiesSignificant field dependenceField dependenceTransport propertiesWall carbon nanotubesPlane preferred orientationComplete texture analysisPreferred orientationCarbon nanotubesT fieldHigh fieldsThermal conductivitySimple modelField-induced alignmentDeposition processThick filmsAnisotropic propertiesFilter depositionSWNT materialFieldTexture parametersThermoelectric Power of p-Doped Single-Wall Carbon Nanotubes and the Role of Phonon Drag
Vavro J, Llaguno M, Fischer J, Ramesh S, Saini R, Ericson L, Davis V, Hauge R, Pasquali M, Smalley R. Thermoelectric Power of p-Doped Single-Wall Carbon Nanotubes and the Role of Phonon Drag. Physical Review Letters 2003, 90: 065503. PMID: 12633300, DOI: 10.1103/physrevlett.90.065503.Peer-Reviewed Original Research
2002
Carbon nanotube composites for thermal management
Biercuk M, Llaguno M, Radosavljevic M, Hyun J, Johnson A, Fischer J. Carbon nanotube composites for thermal management. Applied Physics Letters 2002, 80: 2767-2769. DOI: 10.1063/1.1469696.Peer-Reviewed Original ResearchSingle-wall carbon nanotubesThermal transport propertiesCarbon nanotubesThermal managementMechanical propertiesThermal conductivityVickers hardnessCarbon fiberSWNT loadingIndustrial epoxyPercolation thresholdElectrical conductivity dataSWNT materialTransport propertiesRoom temperatureNanotubesLoadingConductivity dataWtCompositesEpoxyHardnessPropertiesConductivityVaporThermal properties of carbon nanotubes and nanotube-based materials
Hone J, Llaguno M, Biercuk M, Johnson A, Batlogg B, Benes Z, Fischer J. Thermal properties of carbon nanotubes and nanotube-based materials. Applied Physics A 2002, 74: 339-343. DOI: 10.1007/s003390201277.Peer-Reviewed Original ResearchThermal conductivityThermal propertiesHigh thermal conductivityNanotube-based compositesAverage nanotube diameterNanotube-based composite materialsCarbon nanotubesThermal managementNanotube-based materialsComposite materialsHigh strengthBundles of SWNTsSpecific heatNanotube bundlingIdeal materialConductivityNanotubesHeatRoom temperaturePhonon bandstructurePhonon physicsNanotube diameterSingle-walled nanotubesUnique structureBulk samples
2001
Thermal conductivity of single wall carbon nanotubes: Diameter and annealing dependence
Llaguno M, Hone J, Johnson A, Fischer J. Thermal conductivity of single wall carbon nanotubes: Diameter and annealing dependence. AIP Conference Proceedings 2001, 591: 384-387. DOI: 10.1063/1.1426893.Peer-Reviewed Original Research
2000
Single carbon nanotube electronic devices
Johnson A, Lefebvre J, Radosavljevic M, Llaguno M, Lynch J. Single carbon nanotube electronic devices. AIP Conference Proceedings 2000, 544: 349-354. DOI: 10.1063/1.1342531.Peer-Reviewed Original ResearchNanotube FETsCarbon nanotube electronic devicesNanotube electronic devicesSilicon dioxide surfaceSingle-wall carbon nanotubesWall carbon nanotubesNanotube circuitsCarbon nanotubesElectronic devicesShadow maskDioxide surfaceNanotubesRecent progressFETResist systemCircuitElectrode pairsFabricationAFMDevicesMoleculesSeparationSurfaceMaskElectrical and thermal transport properties of magnetically aligned single wall carbon nanotube films
Hone J, Llaguno M, Nemes N, Johnson A, Fischer J, Walters D, Casavant M, Schmidt J, Smalley R. Electrical and thermal transport properties of magnetically aligned single wall carbon nanotube films. Applied Physics Letters 2000, 77: 666-668. DOI: 10.1063/1.127079.Peer-Reviewed Original ResearchSingle-wall carbon nanotube filmsWall carbon nanotube filmsCarbon nanotube filmsThermal transport propertiesIdentical temperature dependenciesThermal conductivityNanotube filmsThick filmsWall carbon nanotubesElectrical resistivitySingle-wall carbon nanotubesCarbon nanotubesTransport propertiesParallel directionFilmsTemperature dependencyMagnetic fieldNanotube ropesStrong magnetic fieldConductivityResistivityGraphiteNanotubesModerate anisotropyThermal Properties of Single-Walled Carbon Nanotubes
Hone J, Batlogg B, Benes Z, Llaguno M, Nemes N, Johnson A, Fischer J. Thermal Properties of Single-Walled Carbon Nanotubes. MRS Advances 2000, 633: 171. DOI: 10.1557/proc-633-a17.1.Peer-Reviewed Original ResearchThermal conductivityThermal propertiesHigh thermal conductivityCarbon nanotubesThermal managementTwo-dimensional grapheneSpecific heatBundles of SWNTsLow temperatureAcoustic phonon modesGraphene sheetsIdeal materialInter-tube couplingMechanical couplingHigh temperatureQuantization effectsSmall cylinderNanotubesSingle-walled carbon nanotubesHeatCylindrical geometrySingle-walled nanotubesUnique structureConductivitySmall diameter
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