Тип публикации: статья из журнала (материалы конференций, опубликованные в журналах)
Год издания: 2015
Идентификатор DOI: 10.4028/www.scientific.net/SSP.233-234.629
Ключевые слова: Demagnetizing field, Electroless powders, Ferromagnetic resonance, Dispersions, Ferromagnetic materials, Ferromagnetic resonance, Ferromagnetism, Hysteresis, Hysteresis loops, Magnetic materials, Magnetism, Demagnetizing field, Electroless, Ferromagnetic powders, Ferromagnetic resonance (FMR), Magnetic particle, Non-magnetic matrix, Nonmagnetic phase, Relative density, Powders
Аннотация: The two ways of reducing the dispersion of the demagnetizing fields in magnetic powders of cobalt alloys have been tested: the isolation of magnetic particles in nonmagnetic matrix and compaction of the powders. The ferromagnetic resonance (FMR) and the hysteresis loops of the pretreated magnetic powders were investigated. The FMR linewidth is significantly narrowed both with increasing of the nonmagnetic fraction in the samples prepared by the first way and with increasing of relative density of the compacts. The limit case of FMR linewidth in continuous magnetic film there is no dispersion of the demagnetizing fields is in good agreement with discussed data. The hysteresis loops of powder with the particles coated by the non-magnetic phase became narrow and easy saturated with increasing of nonmagnetic phase fraction. © (2015) Trans Tech Publications, Switzerland.
Издание
Журнал: (29 June 2014 through 3 July 2014
Выпуск журнала: Vol. 233-234
Номера страниц: 629-632
Авторы
- Yaroslavtsev R. (Siberian Federal University)
- Li O. (Siberian Federal University)
- Komogortsev S. (Institute of Physics, SB Russian Academy of Sciences)
- Chekanova L. (Institute of Physics, SB Russian Academy of Sciences)
- Denisova E. (Institute of Physics, SB Russian Academy of Sciences)
- Velikanov D. (Institute of Physics, SB Russian Academy of Sciences)
- Iskhakov R. (Institute of Physics, SB Russian Academy of Sciences)
- Kuzovnikova L. (Krasnoyarsk Institute of Railways Transport)
Вхождение в базы данных
- РИНЦ (eLIBRARY.RU) (цитирований 2)
- Ядро РИНЦ (eLIBRARY.RU)
- Scopus
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