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Type: Artigo de periódico
Title: Novel route for the preparation of nanosized NiFe2O4 powders
Author: Silva, MNB
Duque, JGD
Gouveia, DX
de Paiva, JAC
Macedo, MA
Abstract: Nanosized NiFe2O4 powders were prepared by a novel sol-gel route. The powders calcined at 1200degreesC and quenched to liquid nitrogen temperature showed a mixed spinet phase, with a saturation magnetization of 49 emu/g, crystallite size of 67 nut and hyperfine magnetic field B-1 = 520 kOe, B-2 = 484 kOe and A = 488 kOe.
Subject: nanosized NiFe2O4 powders
sol gel
coconut water
Country: Japão
Editor: Inst Pure Applied Physics
Rights: fechado
Identifier DOI: 10.1143/JJAP.43.5249
Date Issue: 2004
Appears in Collections:Unicamp - Artigos e Outros Documentos

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