Magnetic Structure of Nanowires and Magnetostatic Interaction

Описание

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: 4th Euro-Asian Symposium Trends in MAGnetism Nanospintronics; Ekaterinburg, RUSSIA; Ekaterinburg, RUSSIA

Год издания: 2011

Идентификатор DOI: 10.4028/www.scientific.net/SSP.168-169.269

Ключевые слова: magnetization of nanowire, magnetostatic interaction, domain structure, Domain structure, Magnetization of nanowire, Magnetostatic interaction, Crystallites, Crystallography, Crystals, Magnetic domains, Magnetization, Nanowires, Crystallites, Crystallography, Ground state, Magnetism, Magnetization, Nanowires, Domain structure, Ferromagnetic crystallites, Induced anisotropy, Magnetostatic interaction, Magnetostatic interactions, Numerical simulation, State magnetization, Magnetostatics, Magnetostatics

Аннотация: The ground state magnetization of nanowires built of ferromagnetic crystallites is considered taking into account the magnetostatic interaction. The criterion of formation of domains is found. The thickness of a domain wall is calculated analytically and the results are compared with the numerical simulations. We show that when theПоказать полностьюexchange coupling between crystallites is absent its role is played by magnetostatics that ensures the existence of stable domain structure. The direction of the induced anisotropy axis is shown to be determined by the shape of crystallites.

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Издание

Журнал: TRENDS IN MAGNETISM

Выпуск журнала: Vol. 168-169

Номера страниц: 269-272

ISSN журнала: 10120394

Место издания: STAFA-ZURICH

Издатель: TRANS TECH PUBLICATIONS LTD

Авторы

  • Ivanov A.A. (Siberian Federal University)
  • Orlov V.A. (Krasnoyarsk State Pedagogical University)
  • Podolsky N.N. (Krasnoyarsk State Pedagogical University)

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