Synthesis, characterization, and magnetic properties of room-temperature nanofluid ferromagnetic graphite

N. S. Souza, S. Sergeenkov, C. Speglich, V. A.G. Rivera, C. A. Cardoso, H. Pardo, A. W. Mombrú, A. D. Rodrigues, O. F. De Lima, F. M. Araújo-Moreira

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

10 Citas (Scopus)

Resumen

We report the chemical synthesis route, structural characterization, and physical properties of nanofluid magnetic graphite (NFMG) obtained from the previously synthesized bulk organic magnetic graphite (MG) by stabilizing the aqueous ferrofluid suspension with an addition of active cationic surfactant. The measured magnetization-field hysteresis curves along with the temperature dependence of magnetization confirmed room-temperature ferromagnetism in both MG and NFMG samples.

Idioma originalInglés
Número de artículo233120
PublicaciónApplied Physics Letters
Volumen95
N.º23
DOI
EstadoPublicada - 2009

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