Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/26746
Título: | Modeling carbon nanotube electrical properties in CNT/polymer composites |
Autor(es): | Silva, Jaime Simões, Ricardo Lanceros-Méndez, S. |
Data: | 2013 |
Editora: | Springer |
Resumo(s): | In this work it is demonstrated that the capacitance between two cylinders increases with the rotation angle and it has a fundamental influence on the composite dielectric constant. The dielectric constant is lower for nematic materials than for isotropic ones and this can be attributed to the effect of the filler alignment in the capacitance. The effect of aspect ratio in the conductivity is also studied in this work. Finally, based on previous work 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. |
Tipo: | Capítulo de livro |
URI: | https://hdl.handle.net/1822/26746 |
ISBN: | 978-3-642-14696-1 978-3-642-14697-8 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | IPC - Capítulos de Livros |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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211546_1_En_64_Chapter_OnlinePDF.pdf Acesso restrito! | 347,26 kB | Adobe PDF | Ver/Abrir |