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Effect of the hard magnetic inclusion on the macroscopic anisotropy of nanocrystalline magnetic-materials

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Navarro, I. and Pulido, E. and Crespo del Arco, Patricia and Hernando Grande, Antonio (1993) Effect of the hard magnetic inclusion on the macroscopic anisotropy of nanocrystalline magnetic-materials. Journal of applied physics, 73 (10, 28). pp. 6525-6527. ISSN 0021-8979

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Official URL: http://dx.doi.org/10.1063/1.352602


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Abstract

It is shown that the presence of highly anisotropic magnetic precipitates in a soft multiphased matrix can produce a remarkable hardening, even when the volume fraction of the precipitates is small. The exchange coupling between the matrix and the precipitates is the relevant parameter. In particular, the simplified analysis we develop in this paper accounts for the magnetic hardening observed in very soft Fe-rich nanocrystals after annealing at higher temperatures.


Item Type:Article
Additional Information:

© 1993 American institute of Physics
Annual Conference on Magnetism and Magnetic Materials (7.1992. Houston)

Uncontrolled Keywords:Magnetic anisotropy; Magnetic materials; Nanocrystals; Nanocrystalline materials; Annealing
Subjects:Sciences > Physics > Materials
Sciences > Physics > Solid state physics
ID Code:42626
Deposited On:19 May 2017 16:16
Last Modified:22 May 2017 11:51

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