单晶MnRhAs的电阻率和磁电阻率高达18特斯拉

B. Chenevier, O. Laborde, M. Bacmann, D. Fruchart, R. Fruchart, J. Puértolas
{"title":"单晶MnRhAs的电阻率和磁电阻率高达18特斯拉","authors":"B. Chenevier, O. Laborde, M. Bacmann, D. Fruchart, R. Fruchart, J. Puértolas","doi":"10.1088/0305-4608/18/8/022","DOIUrl":null,"url":null,"abstract":"Electrical resistivity and magnetoresistivity measurements were performed on MnRhAs between 4.2 K and 300 K. The reveal an anisotropic behaviour and strong anomalies giving evidence for changes in the magnetic ordering. The anomalies are most pronounced in measurements along the hexagonal easy axis. The resistivity curve recorded in the ferromagnetic state (160<T<200 K) coincides well with that measured at lower temperatures, when the applied magnetic field is large enough to flip the initial AF structure. It can be concluded that the resistivity of the two phases (F and AF) would be equal near 78 K. When the temperature is increased above the magnetic ordering temperature (TN=238 K), rho (T) reaches an almost constant value. This could result from the superposition of a weak electron-phonon interaction term and the contribution of the paramagnetic scattering of the conduction electrons.","PeriodicalId":16828,"journal":{"name":"Journal of Physics F: Metal Physics","volume":"14 1","pages":"1867-1875"},"PeriodicalIF":0.0000,"publicationDate":"1988-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"Resistivity and magnetoresistivity up to 18 tesla of single crystals MnRhAs\",\"authors\":\"B. Chenevier, O. Laborde, M. Bacmann, D. Fruchart, R. Fruchart, J. Puértolas\",\"doi\":\"10.1088/0305-4608/18/8/022\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Electrical resistivity and magnetoresistivity measurements were performed on MnRhAs between 4.2 K and 300 K. The reveal an anisotropic behaviour and strong anomalies giving evidence for changes in the magnetic ordering. The anomalies are most pronounced in measurements along the hexagonal easy axis. The resistivity curve recorded in the ferromagnetic state (160<T<200 K) coincides well with that measured at lower temperatures, when the applied magnetic field is large enough to flip the initial AF structure. It can be concluded that the resistivity of the two phases (F and AF) would be equal near 78 K. When the temperature is increased above the magnetic ordering temperature (TN=238 K), rho (T) reaches an almost constant value. This could result from the superposition of a weak electron-phonon interaction term and the contribution of the paramagnetic scattering of the conduction electrons.\",\"PeriodicalId\":16828,\"journal\":{\"name\":\"Journal of Physics F: Metal Physics\",\"volume\":\"14 1\",\"pages\":\"1867-1875\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1988-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Physics F: Metal Physics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1088/0305-4608/18/8/022\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Physics F: Metal Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1088/0305-4608/18/8/022","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 10

摘要

在4.2 K ~ 300 K范围内对MnRhAs进行了电阻率和磁电阻率测量。显示出各向异性行为和强烈的异常,为磁有序的变化提供了证据。这种异常在沿六边形易轴的测量中最为明显。当外加磁场大到足以翻转初始AF结构时,在铁磁状态(160本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Resistivity and magnetoresistivity up to 18 tesla of single crystals MnRhAs
Electrical resistivity and magnetoresistivity measurements were performed on MnRhAs between 4.2 K and 300 K. The reveal an anisotropic behaviour and strong anomalies giving evidence for changes in the magnetic ordering. The anomalies are most pronounced in measurements along the hexagonal easy axis. The resistivity curve recorded in the ferromagnetic state (160
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Electrical resistivity and magnetoresistance in Fe-B-C amorphous alloys Temperature dependence of the elastic constants of La3S4 Influence of interface scattering on the resistance of polycrystalline Au/Pd multilayered thin films The atomic and electronic structure of metallic glasses: search for a structure-induced minimum in the density of states Electronic density of states in pseudobinary compounds. II. The effect of off-diagonal randomness
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1