MATERIALS SCIENCE AND TECHNOLOGY.
MAGNETIC MATERIALS
ArticleName
Effect of metal oxide additions on the temperature
function of magnetic losses in Mn—Zn ferrites
ArticleAuthor
A.V. Kopaev
ArticleAuthorData
A.V. Kopaev, Prikarpatsky National University, IvanoFrankovsk, Ukraine,
e-mail: iskander.vened@rambler.ru
Abstract
It is shown in this work that 0.339 MnO • 0.113ZnO •
0.548Fe2O3Mn—Zn ferrites grown by codeposition of carbonates
and containing copper, magnesium or nickel oxide
additions with bismuth oxide have low 100 oC specific magnetic
losses compared to room temperature losses. These
results are accounted for by the effect of these oxide additions
on the crystallographic magnetic anisotropy constant
of the material.
keywords
Ferrites, magnetic losses, metal oxide, anisotropy
constant.
References
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3. Ohta, K. Magnetoctrystalline anisotropy and magnetic permeability of Mn—Zn-ferrites / K. Ohta // J. Phys. Soc. Jap. - 1963. - V. 18. - P. 685—689.
4. Letjuk, L. M. Tehnologija ferritovyh materialov magnitojelektroniki / L. M. Letjuk, V. G. Kostishin, A. V. Gonchar - M. : MISIS, 2005. - 352 p.
5. Rankis, G. Zh. Dinamika namagnichivanija polikristallicheskih ferritov / G. Zh. Rankis - Riga : Zinatne, 1981. - 188 p.
6. Magnitomjagkie ferrity dlja radiojelektronnoj apparatury: Spravochnik / ed. A. E. Oboronko - M. : Radio i svjaz', 1983. - 200 p.
7. Kopaev, A. V. Jelektronno-ionnaja struktura i jelektromagnitnye svojstva Mn—Zn-ferritov s razlichnoj predystoriej / A. V. Kopaev, P. P. Kirichok // Marganecsoderzhawie ferrity. Sintez i fiziko-himicheskie svojstva. - M. : Nauka, 1986. - P. 39—51.
2. Goldman, A. Modern ferrite technology / A. Goldman - Pittsburgh : Springer Sci., 2006. - 464 p.
3. Ohta, K. Magnetoctrystalline anisotropy and magnetic permeability of Mn—Zn-ferrites / K. Ohta // J. Phys. Soc. Jap. - 1963. - V. 18. - P. 685—689.
4. Letjuk, L. M. Tehnologija ferritovyh materialov magnitojelektroniki / L. M. Letjuk, V. G. Kostishin, A. V. Gonchar - M. : MISIS, 2005. - 352 p.
5. Rankis, G. Zh. Dinamika namagnichivanija polikristallicheskih ferritov / G. Zh. Rankis - Riga : Zinatne, 1981. - 188 p.
6. Magnitomjagkie ferrity dlja radiojelektronnoj apparatury: Spravochnik / ed. A. E. Oboronko - M. : Radio i svjaz', 1983. - 200 p.
7. Kopaev, A. V. Jelektronno-ionnaja struktura i jelektromagnitnye svojstva Mn—Zn-ferritov s razlichnoj predystoriej / A. V. Kopaev, P. P. Kirichok // Marganecsoderzhawie ferrity. Sintez i fiziko-himicheskie svojstva. - M. : Nauka, 1986. - P. 39—51.
Language of full-text
russian
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