Magnetic Moments and Apparent Molecular Fields in Some Rare Earth Metals and Compounds

Henry Warren E.

首页> 外文期刊>Journal of Applied Physics >Magnetic Moments and Apparent Molecular Fields in Some Rare Earth Metals and Compounds

【24h】

Magnetic Moments and Apparent Molecular Fields in Some Rare Earth Metals and Compounds

机译：某些稀土金属和化合物的磁矩和表观分子场

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

A study has been made of the absolute magnetization of some rare earth metals (gadolinium and cerium) and some compounds (ytterbium oxide, neodymium oxide, erbium oxide and yttrium iron garnet) as a function of magnetic fields up to 60 000 gauss and temperature down to 1.3°K. The saturation magnetization of ferromagnetic gadolinium is 7.05±0.10 Bohr magneton per atom of gadolinium and its molecular field is 1.3 megagauss. The average magnetization of cerium is only 0.17 Bohr magneton per atom of cerium even at 1.3°K and 60 000 gauss. It is ferrimagnetic with an estimated antiferromagnetic molecular field of one‐half megagauss. Ytterbium sesquioxide has an antiferromagnetic molecular field of about 35 000 gauss and becomes antiferromagnetic at about 3°K in zero field. Yttrium iron garnet (YIG) has been studied and the saturation magnetization has been determined at 100°K and in the helium range. The saturation magnetization is 0.83 at 1.3°K as compared with 1.25 Bohr magnetons per atom of iron in gamma iron (III) oxide studied previously. A ballistic method was used for measuring the magnetic moment and the calibration was made using metallic iron.

机译：已经研究了某些稀土金属（ga和铈）和某些化合物（氧化y，氧化钕，氧化er和钇铁石榴石）的绝对磁化强度与最高60 000高斯的磁场和温度下降的函数的关系。至1.3°K。铁magnetic的饱和磁化强度为每atom原子7.05±0.10 Bohr磁子，其分子场为1.3兆高斯。即使在1.3°K和60000高斯下，铈的平均磁化强度也仅为每个铈原子0.17 Bohr磁子。它是铁磁性的，反铁磁性分子场估计为二分之一高斯。三氧化二oxide的反铁磁分子场约为35 000高斯，在零场下约3°K时变为反铁磁。研究了钇铁石榴石（YIG），并确定了100°K和氦范围内的饱和磁化强度。在1.3°K时，饱和磁化强度为0.83，而先前研究的γ-铁（III）氧化物中每个铁原子1.25 Bohr磁子。使用弹道法测量磁矩，并使用金属铁进行校准。

著录项

来源
《Journal of Applied Physics》 |1958年第3期|共2页
作者
Henry Warren E.;
展开▼
作者单位

United States Naval Research Laboratory, Washington, D. C.;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类
关键词

相似文献

外文文献
中文文献
专利

1. Local magnetic moment formation and magnetic hyperfine fields at Cd impurity in RAl2 (R = rare earth metal) [J] . A. L. de Oliveira, N. A. de Oliveira, C. M. Chaves, AIP Advances . 2012,第3期

机译：RAl2中的Cd杂质处的局部磁矩形成和磁场超精细场（R =稀土金属）
2. Local magnetic moment formation at ~(119)Sn Mossbauer impurity in RFe_2 (R = rare - earth metals) Laves phases compounds [J] . A.L. de Oliveira, N.A. de Oliveira, A. Troper Journal of magnetism and magnetic materials . 2010,第9a12期

机译：RFe_2（R =稀土金属）Laves相化合物中〜（119）Sn Mossbauer杂质处的局部磁矩形成
3. Magnetic Moments of Alloys and Compounds of Iron and Cobalt with Rare Earth Metal Additions [J] . Journal of Applied Physics . 1959,第3期

机译：稀土金属添加的铁钴合金和磁化合物的磁矩
4. Local magnetic moment formation at ~(119)Sn Mossbauer impurity in RFe_2 (R = rare - earth metals) Laves phases compounds [C] . A.L. de Oliveira, N.A. de Oliveira, A. Troper Joint European Magnetic Symposia . 2010

机译：〜（119）局部磁矩形成在〜（119）RFE_2（R =稀土金属）中的SN Mossbauer杂质vAles阶段化合物
5. A KINETIC STUDY OF THE OXIDATION OF RARE-EARTH METALS, SOLUBILITY OF RARE-EARTH METALS IN THEIR NITRIDES, AND INFRARED STUDIES OF SOME RARE-EARTH COMPOUNDS [D] . VORRES, KARL SPYROS. 1958

机译：稀土金属的氧化，稀土金属在氮化物中的溶解度的动力学研究以及某些稀土化合物的红外研究
6. 3D Printing of Polymer-Bonded Rare-Earth Magnets With a Variable Magnetic Compound Fraction for a Predefined Stray Field [O] . Christian Huber, Claas Abert, Florian Bruckner, -1

机译：具有预定义杂散场的可变磁性化合物分数的聚合物结合稀土磁体的3D打印
7. The crystal and molecular structure of some high coordination rare earth compounds, the magnetic and structural properties of some rare earth-transition metal compounds, and use of radial distribution functions structural analysis [O] . Fuller, Charles Curtis 1979

机译：某些高配位稀土化合物的晶体和分子结构，某些稀土过渡金属化合物的磁性和结构性质以及使用径向分布函数进行结构分析
8. X-ray circular magnetic dichroism at the iron K-edge in rare earth-transition metal intermetallics. experimental probe of the rare-earth magnetic moment [R] . Chaboy, J. , Garcia, L. M. , Bartolome, J. , 1996

机译：稀土 - 过渡金属金属间化合物中铁K边缘的X射线圆磁二向色性。稀土磁矩的实验探讨

Magnetic Moments and Apparent Molecular Fields in Some Rare Earth Metals and Compounds

摘要

著录项

相似文献

相关主题

期刊订阅