RKKY interaction of in nodal-line semimetals

doi:10.1016/j.jmmm.2022.169164

HFCAS OpenIR

	RKKY interaction of in nodal-line semimetals
	Wang, Zhong-Yi 1,2; Liu, Da-Yong3 ; Zou, Liang-Jian1,2
	2022-07-01
发表期刊	JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN	0304-8853
通讯作者	Liu, Da-Yong(dyliu@ntu.edu.cn) ; Zou, Liang-Jian(zou@theory.issp.ac.cn)
摘要	Motivated by recent upsurge in research of three-dimensional topological semimetals (SMs), we theoretically study the RKKY interaction between magnetic impurities in nodal-line SMs with and without the chirality and obtain the analytical expressions. We find that unique toroidal Fermi surface (FS) in nodal-line SMs, distinctly different from the spheroid FS in the SMs with the point nodes, has significant influence on the RKKY interaction, which leads to strong anisotropic oscillation and unique decay features. In the direction perpendicular to nodal-line plane, as usual, there is only one oscillation period related to the Fermi energy. In contrast, in the nodal-line plane, the RKKY interaction form a beating pattern and oscillates more rapidly with two distinct periods: one is coming from the Fermi energy and the other is from the radius of nodal-line. More importantly, inside nodal-line SMs bulk, the decay rate of RKKY interaction manifests a typical two-dimensional feature for impurities aligned along the direction perpendicular to nodal-line plane. Furthermore, the magnetic interactions in nodal-line SMs with linear and quadratic dispersions in the nodal-line plane are compared. We also discuss the possible application of the present theory on realistic nodal-line SM ZrSiSe. Our results shed a light for application of magnetically doped nodal-line SMs in spintronics.
关键词	RKKY interaction Nodal-line semimetal Spintronics
DOI	10.1016/j.jmmm.2022.169164
关键词[WOS]	TOPOLOGICAL DIRAC SEMIMETAL ; FERROMAGNETISM
收录类别	SCI
语种	英语
资助项目	NSFC of China[11534010] ; NSFC of China[11974354] ; NSFC of China[11774350]
项目资助者	NSFC of China
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Condensed Matter
WOS记录号	WOS:000806668500003
出版者	ELSEVIER
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/131362
专题	中国科学院合肥物质科学研究院
通讯作者	Liu, Da-Yong; Zou, Liang-Jian
作者单位	1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, HFIPS, POB 1129, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Sci Isl Branch, Grad Sch, Hefei 230026, Peoples R China 3.Nantong Univ, Sch Sci, Dept Phys, Nantong 226019, Peoples R China
推荐引用方式 GB/T 7714	Wang, Zhong-Yi,Liu, Da-Yong,Zou, Liang-Jian. RKKY interaction of in nodal-line semimetals[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2022,553.
APA	Wang, Zhong-Yi,Liu, Da-Yong,&Zou, Liang-Jian.(2022).RKKY interaction of in nodal-line semimetals.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,553.
MLA	Wang, Zhong-Yi,et al."RKKY interaction of in nodal-line semimetals".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 553(2022).