Room temperature ferromagnetic behavior in pressed pellets of doped poly (3-methylthiophene)

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Data

2002-01-01

Autores

De Oliveira, AJA
Pereira, E. C.
Walmsley, L.
Correa, A. A.
Ortiz, W. A.
Bulhoes, LOS

Título da Revista

ISSN da Revista

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Editor

Taylor & Francis Ltd

Resumo

Room temperature ferromagnetic behavior has been observed in pressed pellets of doped poly(3-methylthiophene). In this work we show that thermoremance data taken in two different ways favours the interpretation of data in terms of the Dzialoshinski-Moriya anisotropic superexchange interaction of the polarons via dopant anions giving rise to weak ferromagnetism.

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Palavras-chave

conducting polymers, polarons, weak ferromagnetism, antiferromagnetism

Como citar

Molecular Crystals and Liquid Crystals. Abingdon: Taylor & Francis Ltd, v. 374, p. 385-390, 2002.