Enhancement of charge carrier transport by doping PVK-based photoconductive polymers with LiNbO₃ nanocrystals

dc.creatorSVETLANA MANSUROVA SERGUEYEVNA
dc.date2009
dc.date.accessioned2023-07-25T16:23:13Z
dc.date.available2023-07-25T16:23:13Z
dc.identifierhttp://inaoe.repositorioinstitucional.mx/jspui/handle/1009/1214
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7806411
dc.descriptionThe photoconductive properties of a hybrid material based on poly(N-vinylcarbazole) (PVK) doped with nanoparticles of lithium niobate (LiNbO₃) have been studied. The experiments were carried out using modulated photocurrent and non-steady-state photo-emf techniques at 633 nm wavelength. The photoconductivity of the composite increases remarkably with the nanoparticle content. This growth is related to larger drift lengths of the photoholes at higher nanoparticle concentrations. The reason for this enhancement is an increase in the effective photohole lifetime due to trapping of electrons on the nanoparticles and creation of recombination barriers at the polymer/nanoparticle interface.
dc.formatapplication/pdf
dc.languageeng
dc.publisherApplied Physics B
dc.relationcitation:Mansurova, S., et al., (2009). Enhancement of charge carrier transport by doping PVK-based photoconductive polymers with LiNbO₃ nanocrystals, Applied Physics B. Vol.79(17):174208-1- 174208-7.
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.subjectinfo:eu-repo/classification/cti/1
dc.subjectinfo:eu-repo/classification/cti/22
dc.subjectinfo:eu-repo/classification/cti/2209
dc.subjectinfo:eu-repo/classification/cti/220919
dc.subjectinfo:eu-repo/classification/cti/220919
dc.titleEnhancement of charge carrier transport by doping PVK-based photoconductive polymers with LiNbO₃ nanocrystals
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/acceptedVersion
dc.audiencestudents
dc.audienceresearchers
dc.audiencegeneralPublic


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