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https://hdl.handle.net/1822/16253
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Campo DC | Valor | Idioma |
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dc.contributor.author | Silva, Jaime | - |
dc.contributor.author | Simões, Ricardo | - |
dc.contributor.author | Lanceros-Méndez, S. | - |
dc.date.accessioned | 2012-01-06T18:16:07Z | - |
dc.date.available | 2012-01-06T18:16:07Z | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 1869-8433 | por |
dc.identifier.uri | https://hdl.handle.net/1822/16253 | - |
dc.description.abstract | In this work it is demonstrated that the capacitance between two cylinders increases with the rotation angle and it has a fundamental influence in the composite dielectric constant. The dielectric constant is lower for nematic materials than isotropic ones and this can be attribute to the effect of the filler alignment in the capacitance. Also in this work it is studied the effect of aspect ratio in the conductivity. Finally based in early works and by comparing to results from the literature it is found that the electrical conductivity in this type of composites is due to hopping between nearest fillers resulting in a weak disorder regime that is similar to the single junction expression. | por |
dc.description.sponsorship | This work is funded by FEDER funds through the "Programa Operacional Factores de Competitividade – COMPETE" and by national funds by FCT- Fundação para a Ciência e a Tecnologia, project references NANO/NMed-SD/0156/2007, PTDC/CTM/69316/2006, PTDC-EME-PME-108859-2008, and PTDC/CTMNAN/112574/2009 and grant SFRH/BD/60623/2009 (JS). The authors also thank support from the COST action MP0902 “Composites of Inorganic Nanotubes and Polymers (COINAPO)”. | - |
dc.language.iso | eng | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/109368/PT | - |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/69316/PT | - |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/108859/PT | - |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/112574/PT | - |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F60623%2F2009/PT | - |
dc.rights | restrictedAccess | por |
dc.subject | Nanocomposites | por |
dc.subject | Electric properties | por |
dc.subject | CNT/polymer composite | por |
dc.subject | Computer simulation | por |
dc.title | Modeling carbon nanotube electrical properties in CNT/polymer composites | por |
dc.type | bookPart | - |
dc.peerreviewed | yes | por |
sdum.publicationstatus | published | por |
oaire.citationConferenceDate | 3-6 Julho 2011 | por |
oaire.citationStartPage | 287 | por |
oaire.citationEndPage | 296 | por |
oaire.citationConferencePlace | Vilamoura, Portugal | por |
oaire.citationTitle | 5th International Conference on Advanced Computational Engineering and Experimenting (ACE-X) | por |
oaire.citationVolume | 4 | por |
dc.identifier.doi | 10.1007/8611_2012_64 | por |
sdum.journal | Advanced Structured Materials | por |
sdum.conferencePublication | 5th International Conference on Advanced Computational Engineering and Experimenting (ACE-X) | por |
Aparece nas coleções: | IPC - Textos completos em actas de encontros científicos internacionais com arbitragem |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Modeling carbon nanotube clustering and dispersion in CNT.pdf Acesso restrito! | 225,97 kB | Adobe PDF | Ver/Abrir |