LaCo-substituted ferrite magnets, a new class of high-grade ceramic magnets; intrinsic and microstructural aspects

The science and technology of conventional ferrite magnets is reviewed, including their historical evolution and models to explain their properties. Next, a survey is given of the new LaCo-type ferrite magnets, representing a breakthrough in magnetic performance. The increased performance is explain...

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Bibliographic Details
Published in:Journal of magnetism and magnetic materials 2002-04, Vol.242-245, p.1270-1276
Main Authors: Kools, F, Morel, A, Grössinger, R, Le Breton, J.M, Tenaud, P
Format: Article
Language:English
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Summary:The science and technology of conventional ferrite magnets is reviewed, including their historical evolution and models to explain their properties. Next, a survey is given of the new LaCo-type ferrite magnets, representing a breakthrough in magnetic performance. The increased performance is explained with the classical models. Increased market share of M-ferrite magnets as well as re-intensification of background research is expected. copyright 2002 Elsevier Science B.V. All rights reserved.
ISSN:0304-8853
DOI:10.1016/S0304-8853(01)00988-X