Energetics of domain wall in magnetic nanowire

被引：0

作者：

Trushin, Oleg ^{[1
]}

Barabanova, Natalia ^{[1
]}

机构：

[1] RAS, Yaroslavl Branch, Valiev Inst Phys & Technol, Yaroslavl, Russia

来源：

VII EURO-ASIAN SYMPOSIUM TRENDS IN MAGNETISM | 2019年 / 1389卷

关键词：

D O I：

10.1088/1742-6596/1389/1/012003

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Micromagnetic modeling is used to study the energetics of magnetic switching of single-layer permalloy nanowire. The energy landscape of the system is studied using Nudged Elastic Band method. It has been shown that presence of rectangular shape defects on long side and inside nanowire leads to the appearance of local maxima and minima on the energy profile. Thus artificially created imperfections can be used for effective DW pinning.

引用

页数：5

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