Please use this identifier to cite or link to this item: https://doi.org/10.15480/882.266
DC FieldValueLanguage
dc.contributor.authorLott, Josef-Zoltan-
dc.contributor.authorVelagala, Bala S.-
dc.contributor.authorSchulte, Karl-
dc.contributor.authorBauhofer, Wolfgang-
dc.date.accessioned2007-03-08T09:43:07Zde_DE
dc.date.available2007-03-08T09:43:07Zde_DE
dc.date.issued2006-
dc.identifier.citationComposites Science and Technology Volume 67, Issue 5, April 2007, Pages 922-928de_DE
dc.identifier.urihttp://tubdok.tub.tuhh.de/handle/11420/268-
dc.description.abstractThe results presented in this paper reveal the first evidence that two types of percolation thresholds can coexist in an insulator-conductor-system, the higher one attributed to a static and the lower one to a kinetic network formation process. Detailed measurements at concentrations above the statistical percolation threshold show a power law dependence of conductivity on filler concentration (with an exponent of 2.7) that is independent of the processing condition. A simplified model of percolated particles was developed in order to relate the sample conductivity to the contact resistance between individual particles embedded within a polymer matrix. Our results are compared with previous studies in order to correlate the contact resistance values to different materials and processing conditions.en
dc.language.isoende_DE
dc.publisherElsevierde_DE
dc.relation.ispartofComposites science and technologyde_DE
dc.rightsinfo:eu-repo/semantics/openAccess-
dc.rights.urihttp://doku.b.tu-harburg.de/doku/lic_ohne_pod.phpde
dc.subjectCarbon nanotubesde_DE
dc.subjectEpoxy matrixde_DE
dc.subjectElectrical propertiesde_DE
dc.subjectPercolationde_DE
dc.subjectNetwork formationde_DE
dc.subject.ddc530: Physikde_DE
dc.titleTwo percolation thresholds in carbon nanotube epoxy compositesde_DE
dc.typePreprintde_DE
dc.identifier.urnurn:nbn:de:gbv:830-tubdok-3359de_DE
dc.identifier.doi10.15480/882.266-
dc.type.dinipreprint-
dc.subject.gndNanoröhrede
dc.subject.gndEpoxidharzde
dc.subject.gndElektronische Eigenschaftde
dc.subject.gndPerkolationde
dc.subject.gndNetzwerkde
dc.subject.ddccode530-
dcterms.DCMITypeTextde_DE
tuhh.identifier.urnurn:nbn:de:gbv:830-tubdok-3359de_DE
tuhh.publikation.typpreprintde_DE
tuhh.publikation.sourceComposites Science and Technology (2006), doi:10.1016/j.compscitech.2006.02.037de_DE
tuhh.opus.id335de_DE
tuhh.oai.showtruede_DE
tuhh.pod.allowedfalsede_DE
dc.identifier.hdl11420/268-
tuhh.abstract.englishThe results presented in this paper reveal the first evidence that two types of percolation thresholds can coexist in an insulator-conductor-system, the higher one attributed to a static and the lower one to a kinetic network formation process. Detailed measurements at concentrations above the statistical percolation threshold show a power law dependence of conductivity on filler concentration (with an exponent of 2.7) that is independent of the processing condition. A simplified model of percolated particles was developed in order to relate the sample conductivity to the contact resistance between individual particles embedded within a polymer matrix. Our results are compared with previous studies in order to correlate the contact resistance values to different materials and processing conditions.de_DE
tuhh.publisher.doi10.1016/j.compscitech.2006.02.037-
tuhh.publication.instituteOptische und Elektronische Materialien E-12de_DE
tuhh.publication.instituteKunststoffe und Verbundwerkstoffe M-11de_DE
tuhh.identifier.doi10.15480/882.266-
tuhh.type.opusPreprint (Vorabdruck)de
tuhh.institute.germanOptische und Elektronische Materialien E-12de
tuhh.institute.englishOptical and Electronic Materials E-12 (Materials in Electrical Engineering and Optics)en
tuhh.institute.id44de_DE
tuhh.type.id22de_DE
tuhh.gvk.hasppnfalse-
dc.type.driverpreprint-
dc.identifier.oclc930767706-
dc.type.casraiOtheren
tuhh.container.startpage922de_DE
tuhh.container.endpage928de_DE
item.fulltextWith Fulltext-
item.creatorOrcidLott, Josef-Zoltan-
item.creatorOrcidVelagala, Bala S.-
item.creatorOrcidSchulte, Karl-
item.creatorOrcidBauhofer, Wolfgang-
item.creatorGNDLott, Josef-Zoltan-
item.creatorGNDVelagala, Bala S.-
item.creatorGNDSchulte, Karl-
item.creatorGNDBauhofer, Wolfgang-
item.grantfulltextopen-
crisitem.author.deptKunststoffe und Verbundwerkstoffe M-11-
crisitem.author.orcid0000-0001-6521-0488-
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