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Title: Application of the coupling model to magnetic after effects in the Fe72Co10Nb6B12 amorphous alloy
Authors: Chrobak, Artur
Chełkowska, Grażyna
Haneczok, Grzegorz
Kubik, P.
Madej, Ł.
Keywords: materiały magnetyczne; stopy amorficzne; efekty magnetyczne
Issue Date: 2009
Citation: Acta Physica Polonica A, Vol. 115, nr 1 (2009), s. 396-398
Abstract: It was shown that magnetic reluctivity measured versus time after demagnetization for pre-annealed samples of the Fe72Co10Nb6B12 amorphous alloy exhibits highly non-exponential behavior which can be described by the coupling model. The relaxation intensity and the coupling parameter describing correlation effects in free volume diffusion decrease with increasing 1 h annealing temperature indicating annealing out of free volume and formation of iron clusters in amorphous matrix.
ISSN: 0587-4246
Appears in Collections:Artykuły (WNŚiT)

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