中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Current jetting distorted planar Hall effect in a Weyl semimetal with ultrahigh mobility

文献类型:期刊论文

作者Yang, J.1,2; Zhen, W. L.1; Liang, D. D.1; Wang, Y. J.1; Yan, X.1; Weng, S. R.1; Wang, J. R.1; Tong, W.1; Pi, L.1,2; Zhu, W. K.1
刊名PHYSICAL REVIEW MATERIALS
出版日期2019-01-28
卷号3期号:1页码:7
ISSN号2475-9953
DOI10.1103/PhysRevMaterials.3.014201
通讯作者Pi, L.(pili@ustc.edu.cn) ; Zhu, W. K.(wkzhu@hmfl.ac.cn) ; Zhang, C. J.(zhangcj@hmfl.ac.cn)
英文摘要A giant planar Hall effect (PHE) and anisotropic magnetoresistance (AMR) are observed in TaP, a nonmagnetic Weyl semimetal with ultrahigh mobility. The perpendicular resistivity (i.e., the planar magnetic field applied normal to the current) far exceeds the zero-field resistivity, which thus rules out the possible origin of negative longitudinal magnetoresistance. The giant PHE and AMR are finally attributed to the large anisotropic orbital magnetoresistance that stems from the ultrahigh mobility. Furthermore, the mobility-enhanced current jetting effects are found to strongly deform the line shape of the curves, and their evolution with the changing magnetic field and temperature is also studied. Although the giant PHE and AMR suggest promising applications in spintronics, the enhanced current jetting shows the other side of the coin, which needs to be considered in future device design.
WOS关键词NEGATIVE MAGNETORESISTANCE
资助项目National Key Research and Development Program of China[2016YFA0300404] ; National Key Research and Development Program of China[2017YFA0403600] ; National Key Research and Development Program of China[2017YFA0403502] ; National Natural Science Foundation of China[U1532267] ; National Natural Science Foundation of China[11674327] ; National Natural Science Foundation of China[11874363] ; National Natural Science Foundation of China[51603207] ; National Natural Science Foundation of China[11574288] ; National Natural Science Foundation of China[U1732273] ; National Natural Science Foundation of China[11504379] ; Natural Science Foundation of Anhui Province[1708085MA08]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000456797000001
出版者AMER PHYSICAL SOC
资助机构National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/41423]  
专题合肥物质科学研究院_中科院强磁场科学中心
通讯作者Pi, L.; Zhu, W. K.; Zhang, C. J.
作者单位1.Chinese Acad Sci, High Magnet Field Lab, Anhui Prov Key Lab Condensed Matter Phys Extreme, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Anhui, Peoples R China
3.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230601, Anhui, Peoples R China
推荐引用方式
GB/T 7714
Yang, J.,Zhen, W. L.,Liang, D. D.,et al. Current jetting distorted planar Hall effect in a Weyl semimetal with ultrahigh mobility[J]. PHYSICAL REVIEW MATERIALS,2019,3(1):7.
APA Yang, J..,Zhen, W. L..,Liang, D. D..,Wang, Y. J..,Yan, X..,...&Zhang, C. J..(2019).Current jetting distorted planar Hall effect in a Weyl semimetal with ultrahigh mobility.PHYSICAL REVIEW MATERIALS,3(1),7.
MLA Yang, J.,et al."Current jetting distorted planar Hall effect in a Weyl semimetal with ultrahigh mobility".PHYSICAL REVIEW MATERIALS 3.1(2019):7.

入库方式: OAI收割

来源:合肥物质科学研究院

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