磁性Weyl半金属Co3Sn2S2的磁输运性质

V. Nagpal, P. Kumar, S. Patnaik
{"title":"磁性Weyl半金属Co3Sn2S2的磁输运性质","authors":"V. Nagpal, P. Kumar, S. Patnaik","doi":"10.1063/1.5113252","DOIUrl":null,"url":null,"abstract":"The resistivity and transverse magnetoresistance properties of recently discovered magnetic Weyl semimetal Co3Sn2S2 is studied. Co3Sn2S2 is synthesized using solid state reaction technique and crystallizes in trigonal structure with space group R-3m(166). The temperature dependent resistivity increases with the application of magnetic field and resistivity plateau is observed at low temperatures. A highest MR ∼ 215% at 2K and 6T is observed with no signs of saturation. We find MR deviation from Kohler’s rule and non-linearity of magnetoresistance with magnetic field is assigned to multiband effect.The resistivity and transverse magnetoresistance properties of recently discovered magnetic Weyl semimetal Co3Sn2S2 is studied. Co3Sn2S2 is synthesized using solid state reaction technique and crystallizes in trigonal structure with space group R-3m(166). The temperature dependent resistivity increases with the application of magnetic field and resistivity plateau is observed at low temperatures. A highest MR ∼ 215% at 2K and 6T is observed with no signs of saturation. We find MR deviation from Kohler’s rule and non-linearity of magnetoresistance with magnetic field is assigned to multiband effect.","PeriodicalId":10874,"journal":{"name":"DAE SOLID STATE PHYSICS SYMPOSIUM 2018","volume":"162 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Magneto-transport properties of magnetic Weyl semimetal Co3Sn2S2\",\"authors\":\"V. Nagpal, P. Kumar, S. Patnaik\",\"doi\":\"10.1063/1.5113252\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The resistivity and transverse magnetoresistance properties of recently discovered magnetic Weyl semimetal Co3Sn2S2 is studied. Co3Sn2S2 is synthesized using solid state reaction technique and crystallizes in trigonal structure with space group R-3m(166). The temperature dependent resistivity increases with the application of magnetic field and resistivity plateau is observed at low temperatures. A highest MR ∼ 215% at 2K and 6T is observed with no signs of saturation. We find MR deviation from Kohler’s rule and non-linearity of magnetoresistance with magnetic field is assigned to multiband effect.The resistivity and transverse magnetoresistance properties of recently discovered magnetic Weyl semimetal Co3Sn2S2 is studied. Co3Sn2S2 is synthesized using solid state reaction technique and crystallizes in trigonal structure with space group R-3m(166). The temperature dependent resistivity increases with the application of magnetic field and resistivity plateau is observed at low temperatures. A highest MR ∼ 215% at 2K and 6T is observed with no signs of saturation. We find MR deviation from Kohler’s rule and non-linearity of magnetoresistance with magnetic field is assigned to multiband effect.\",\"PeriodicalId\":10874,\"journal\":{\"name\":\"DAE SOLID STATE PHYSICS SYMPOSIUM 2018\",\"volume\":\"162 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-07-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"DAE SOLID STATE PHYSICS SYMPOSIUM 2018\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1063/1.5113252\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"DAE SOLID STATE PHYSICS SYMPOSIUM 2018","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1063/1.5113252","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

研究了新发现的磁性Weyl半金属Co3Sn2S2的电阻率和横向磁阻特性。Co3Sn2S2采用固相反应技术合成,结晶成具有空间基团R-3m(166)的三角结构。随着磁场的施加,电阻率随温度的增加而增加,在低温下观察到电阻率平台。在2K和6T处观察到最高的MR ~ 215%,没有饱和迹象。我们发现磁电阻偏离科勒定律,磁电阻随磁场的非线性归因于多带效应。研究了新发现的磁性Weyl半金属Co3Sn2S2的电阻率和横向磁阻特性。Co3Sn2S2采用固相反应技术合成,结晶成具有空间基团R-3m(166)的三角结构。随着磁场的施加,电阻率随温度的增加而增加,在低温下观察到电阻率平台。在2K和6T处观察到最高的MR ~ 215%,没有饱和迹象。我们发现磁电阻偏离科勒定律,磁电阻随磁场的非线性归因于多带效应。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Magneto-transport properties of magnetic Weyl semimetal Co3Sn2S2
The resistivity and transverse magnetoresistance properties of recently discovered magnetic Weyl semimetal Co3Sn2S2 is studied. Co3Sn2S2 is synthesized using solid state reaction technique and crystallizes in trigonal structure with space group R-3m(166). The temperature dependent resistivity increases with the application of magnetic field and resistivity plateau is observed at low temperatures. A highest MR ∼ 215% at 2K and 6T is observed with no signs of saturation. We find MR deviation from Kohler’s rule and non-linearity of magnetoresistance with magnetic field is assigned to multiband effect.The resistivity and transverse magnetoresistance properties of recently discovered magnetic Weyl semimetal Co3Sn2S2 is studied. Co3Sn2S2 is synthesized using solid state reaction technique and crystallizes in trigonal structure with space group R-3m(166). The temperature dependent resistivity increases with the application of magnetic field and resistivity plateau is observed at low temperatures. A highest MR ∼ 215% at 2K and 6T is observed with no signs of saturation. We find MR deviation from Kohler’s rule and non-linearity of magnetoresistance with magnetic field is assigned to multiband effect.
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
×
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
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
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 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信