Properties of the "thin" structure domain walls in rare-earth ortho-ferrites
Dynamics of thin-structure domain walls (DW) has been studied taking into account of the g-factor anisotropy. The line speed has been found as a function of the DW motion speed different from that known before. A 180-deg DW of the Neel type with a zero-deg Bloch line localized thereon has been consi...
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| Datum: | 2004 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
НТК «Інститут монокристалів» НАН України
2004
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| Schriftenreihe: | Functional Materials |
| Online Zugang: | http://dspace.nbuv.gov.ua/handle/123456789/139450 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Properties of the "thin" structure domain walls in rare-earth ortho-ferrites/ E.G. Ekomasov, M.A. Shabalin, O.B. Gaeva // Functional Materials. — 2004. — Т. 11, № 3. — С. 480-485. — Бібліогр.: 15 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | Dynamics of thin-structure domain walls (DW) has been studied taking into account of the g-factor anisotropy. The line speed has been found as a function of the DW motion speed different from that known before. A 180-deg DW of the Neel type with a zero-deg Bloch line localized thereon has been considered using numerical methods. The law of the magnetization vector turning, effective widths of the DW and line, and energy per unit line length have been determined for such a DW. The more precise taking of the DW bidimensionality into account has been shown to result in significant differences as compared to the approximate analytical methods. |
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