Affiliation:
1. Industrial Technology Institute, Miyagi Prefectural Government, 2-2 Akedori, Izumi-ku, Sendai-City, Miyagi-Prefecture 981-3206, Japan
Abstract
This study deals with a phenomenon of magnetic domain transition of adjacent narrow thin film strips with inclined uniaxial magnetic anisotropy. Our previous research shows that individual element with 70° inclined easy magnetization axis has a typical characteristic of the domain transition, and the transition can be controlled by the normal magnetic field. We also applied this phenomenon and controlling method to the two-dimensional configuration of line arrangement adjacent to many-body elements, in which mutual magnetic interaction exists. The result shows that the hidden inclined Landau–Lifshitz domain appears by applying a distributed normal field the same as an individual single element. This paper reports a comprehensive magnetic property, such as magnetic domains, magnetic hysteresis-loop (MH-loop), and high-frequency permeability of the adjacent many-body elements, in some fabrication conditions surrounding the exact condition where the hidden inclined Landau–Lifshitz domain appears. The result shows an estimation of a switched device of high-frequency permeability caused by the switched magnetic domain using the hidden domain and the control of distributed normal field. This phenomenon would be expected to apply functional devices, such as a switched inductor or a switched electromagnetic shielding, or a magnetic sensor.
Publisher
World Scientific Pub Co Pte Ltd
Subject
Electrical and Electronic Engineering,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献