Temperature evolution of broadband magnetization behavior in dual-phase soft magnetic compacted materials
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- 作者：Samuel Dobá ; k ; samuel.dobak@student.upjs.sk ; Já ; n Fü ; zer ; Peter Kollá ; r
- 关键词：Soft magnetic compacted material ; Complex permeability ; Energy loss ; Temperature effect ; Magnetization process ; Magnetic anisotropy
- 刊名：Materials & Design
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：114
- 期：Complete
- 页码：383-390
- 全文大小：1841 K
- 卷排序：114
文摘
A comprehensive approach to magnetization dynamics in dual-phase compacted ferromagnets under elevated temperature. A quantitative decomposition of broadband energy loss into magnetic domain walls and magnetization rotation components. Increased temperature can significantly affect the domain walls movement, while rotational part remains unaffected. An elucidation of dynamic magnetic response in terms of reversible anisotropy removal.