Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2013

Идентификатор DOI: 10.1134/S0031918X13080048

Ключевые слова: nanowire, magnetization reversal, thermally activated motion, Arrhenius law, Domain-wall pinning, Non-uniformities, Probabilistic distribution, Thermally activated, Activation energy, Nanowires, Probability distributions, Domain walls

Аннотация: Using the Arrhenius law, the thermofluctuation motion of a domain wall in a nanowire in the field of energy barriers formed by magnetic nonuniformities is investigated. The expression for the density of the distribution of the activation energy in the case of the domain wall pinning at magnetic nonuniformities has been obtained. The velocity of the thermally activated motion of the domain wall for certain particular cases of the probabilistic distribution of the activation energy has been estimated.

Журнал: PHYSICS OF METALS AND METALLOGRAPHY

Выпуск журнала: Vol. 114, Is. 8

Номера страниц: 631-641

ISSN журнала: 0031918X

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

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

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