Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/20332
Título: | Synthesis of polymer-based triglycine sulfate nanofibres by electrospinning |
Autor(es): | Isakov, D. V. Martins, Albino Gomes, E. Matos Bdikin, Igor Guimarães, Ana Cristina Silva Esperança Dekola, Tatjana Almeida, B. G. Neves, N. M. Reis, R. L. Macedo, Francisco |
Data: | 2009 |
Editora: | IOP Publishing |
Revista: | Journal of Physics D: Applied Physics |
Resumo(s): | In this work we present the synthesis and characterization of polyethylene oxide (PEO) based triglycine sulfate (NH2(CH2OOH)3H2S04, TGS) nanofibres obtained by electrospinning. The fibres, with typical diameters of about 190–750 nm and above several hundred micrometres in length, present the nanocrystals of TGS embedded in a polymer matrix. The obtained nanofibres were characterized by FT-IR spectroscopy and the domain structure was examined by piezoforce microscopy. Dielectric permittivity measurements on the TGS–PEO nanofibres exhibit the characteristic ferroelectric–paraelectric phase transition at around 50 ºC. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/20332 |
DOI: | 10.1088/0022-3727/42/20/205403 |
ISSN: | 0022-3727 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | 3B’s - Artigos em revistas/Papers in scientific journals |