旋磁材料 [
xuán cí cái liào]
gyromagnetic material
- 其内容包括:(1)磁传感器新材料;(2)六角晶系微波铁氧体材料;(3)大容量自旋阀磁存储器;(4)磁薄带和磁薄膜变压器;(5)大功率应用的铁氧体材料。
The review includes:(1) magnetic sensor new materials;(2) hexagonal system microwave ferrite materials;(3) large capacity spin valve magnetic memories;(4) magnetic thin tape and film transforms;(5) large power application of ferrite materials. - 永磁起重器是由强磁钕铁硼磁性材料组成磁路系统,产生强磁,通过手柄的旋向,控制磁路关闭,达到工作目的,永磁起重器采用磁做动力,工作长久不变。
Principles: Permanent Magnet Lifter has strong magnetic path produced by Nd-Fe-B magnetic materials .On and off of the magnetic path is controlled by turning the manual handle.Permanent magnetic lifters have magnet as power.and its lifting power will never weaken. - 文摘:研究了具有各向异性的双层磁性薄膜材料中自旋波本征值问题,重点讨论了磁各向异性对自旋波能带和色散关系的影响.
Abstract: The eigenproblems of a ferromagnetic bilayer system with single anisotropy are investigated. Particularly the effect of the anisotropy on the energy bands and the dispersion relations is discussed.
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