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. ThПоказать полностьюe 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