Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2017

Идентификатор DOI: 10.1140/epjb/e2017-70531-0

Ключевые слова: Anisotropy, Crystallites, Crystallography, Magnetization, Magnetostatics, Characteristic length, Crystallographic anisotropy, Experimental techniques, Ferromagnetic systems, Magnetostatic interactions, Polycrystalline nanowires, Self organizations, Stochastic domains, Stochastic systems

Аннотация: The magnetic structure of a polycrystalline nanowire at the weak or missing magnetostatic interaction exhibits the special self-organization of magnetization. As is known, the magnetization structure forming in a random crystallographic anisotropy field has a characteristic length range, which involves tens and hundreds of crystallites. This leads to the occurrence of stochastic domains. The induced uniform anisotropy of magnetostatic nature or the texture co-directed with the crystallite anisotropy axes masks the picture of stochastic domains. Nevertheless, as we show, the information on stochastic domains remains in the magnetization structure. The experimental techniques for obtaining information on the magnetic properties of stochastic domains are proposed. © 2017, EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg.

Журнал: European Physical Journal B

Выпуск журнала: Vol. 90, Is. 3

• Ivanov A.A. (Siberian Federal University, pr. Svobodny 79, Krasnoyarsk, Russian Federation)
• Orlov V.A. (Siberian Federal University, pr. Svobodny 79, Krasnoyarsk, Russian Federation, Kirensky Institute of Physics Federal Research Center KSC Siberian Branch Russian Academy of Sciences, Krasnoyarsk, Russian Federation, Krasnoyarsk State Pedagogic)

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