Spin-reorientation phase transitions in soft magnetic films of different anisotropy
The spin-reorientation phase transitions (SRPT) in thin magnetic ferrite-garnet films of mixed anisotropy have been studied. In a film with strong uniaxial anisotropy, a first order SRPT from axial to angular phase occurs, the new angular phase being nucleated from the old domain boundary. In a low...
Збережено в:
| Дата: | 2008 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2008
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| Назва видання: | Functional Materials |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/134543 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Spin-reorientation phase transitions in soft magnetic films of different anisotropy // A.V. Bezus, Yu.A. Mamalui, Yu.A. Siryuk // Functional Materials. — 2008. — Т. 15, № 2. — С. 218-222. — Бібліогр.: 13 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | The spin-reorientation phase transitions (SRPT) in thin magnetic ferrite-garnet films of mixed anisotropy have been studied. In a film with strong uniaxial anisotropy, a first order SRPT from axial to angular phase occurs, the new angular phase being nucleated from the old domain boundary. In a low anisotropy film, the nucleation occurs from one angular phase to another with no boundary between new and old phases, no nuclei being formed by domain magnetization vector rotation to a more energetically favorable state. The SRPT in bilayer film with TK in one of layers takes place due to combined action of rare-earth sublattice magnetization and bias-field of another layer. |
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