1.In this paper, we classified the organic molecular magnetism. From organic molecular ferromagnetism, organic metal molecular ferromagnetism and inorganic molecular ferromagnetism, we introduced the advanced progress of organic molecular magnetism.
摘要在大量文献的基础上对有机分子磁体进行分类,从有机分子铁磁体、有机金属分子铁磁体和无机分子铁磁体三个方面介绍了有机分子磁体的最新研究进展。
2.The temperature effect of magnetic properties and anisotropy micromechanism in the intermetallic compounds R2Fe17Ny(R=Sm,Dy,Er,Y)were studied by Moss-bauer spectroscopy method. The experimental resuIts have confirmed the following facts:1)The coupling mechanisms between R atoms and Fe atoms in R2Fe17Ny(R=Sm,Dy,Er,Y)compounds are ferromagnetism coupling for Sm-Fe,ferrimagnetism coupling for Dy-Fe,antiferromagnetism coupling for Er-Fe and no ferromagnetism coupling for Y-Fe;
主要通过穆斯堡尔谱测试手段研究金属间化物R_2Fe_(17)Ny(R=Sm,Dy,Er,Y)磁性能的温度效应以及各向异性产生机制.由实验结果得出以下结论:1)R_2Fe_(17)Ny(R=Sm,Dy,Er,Y)的R-Fe之间耦合机制为:Sm-Fe之间为铁磁耦合,Dy-Fe之间为亚铁磁耦合,Er-Fe之间为反铁磁耦合,Y-Fe之间无铁磁耦合;
3.relating to or demonstrating ferromagnetism.
关于或表现出铁磁性的。
4.MFM and SQUID measurements demonstrate that sub micron single-domain magnetic MnAs particles found in sample annealing at 850℃ for 15s show ferromagnetism at room temperature and have a high Curie temperature more than 300K.
发现在850℃+15s退火处理的样品中形成了亚微米级单畴磁性MnAs粒子; 经测试其在室温下呈现出铁磁性,居里温度在300K以上。
5.The softening of Magnon of Two Dimensional Insulating Ferromagnetism on the Δ Line under Absolute Zero Temperature
零温下在Δ线二维绝缘铁磁体的磁振子软化
6.Since 1950, Jonker Van and Santen first found ferromagnetism in LaMnO_3 after the La substituted by Ca、Sr、Ba. then in 1989, Wolla and Koehler discovered Colossal magnetoresistance effect (CMR) in this series of film .
自1950年,Jonker Van和Santen等最先报道LaMnO_3中La被Ca、Sr、Ba部分替代后出现铁磁性,1989年Wolla和Koehler等人在该体系薄膜中发现了巨磁电阻效应。
7.On the other hand, the magnetism of bcc Fe 1- x Pd x alloys changes from paramagnetism to ferromagnetism.
bcc结构的Fe1 -xPdx 合金从铁磁性减弱到顺磁性 ,预言了fcc结构的Fe1 -xPdx 合金可能存在亚铁磁相 .
8.Use : The this aircraft is new mine seliction machine which is developing in the recent 20 years ,mainly use in thin grade ferromagnetism mineral dry and wet separates.
用途:本机是近二十年来发展起来的新型选矿设备,主要用于细粒极强磁性矿物的干、湿式分选。
9.on the other hand, the magnetism of bcc Co-{1- x }Mn- x alloys changes from ferromagnetism to ferrimagnetism. A good agreement is reached between out calculations and the previous experimental results.
bcc 结构Co1- x Mnx 合金从铁磁性减弱到亚铁磁性.较好地解释了有关Co1 - x Mn x 合金的结构和磁性关联的实验结果
10.Crystal Structure; Reciprocal Lattice; Crystal Binding; Phonon; Free Elecron Fermi Gas; Energy Bands; Semiconductor Crystals; Superconductivity; Dielectrics and Ferroelectrics; Diamagnetism and Paramagnetism; Ferromagnetism and Antifierromagnetism; Magnetic Resonance.
晶体结构、反商晶格、晶体链结、声子、自由电子费密气、能带、半导体晶体、超导体、介电材料与铁电材料、抗磁与顺磁、铁磁与反铁磁、磁与共振。