Fourfold symmetry in the anisotropy of the magnetoresistance of stripe-ordered La1.6-xNd0.4SrxCuO4 single crystals

doi:10.1103/PhysRevB.79.012501

IMR OpenIR

	Fourfold symmetry in the anisotropy of the magnetoresistance of stripe-ordered La1.6-xNd0.4SrxCuO4 single crystals
	Xiang, X. Q.1; Ding, J. F.; Zhang, Y. Q.; Li, X. G.
通讯作者	Xiang, X. Q.()
	2009
发表期刊	PHYSICAL REVIEW B
ISSN	1098-0121
卷号	79 期号:1 页码:4
摘要	A fourfold symmetry of the out-of-plane magnetoresistance (MR) of La1.6-xNd0.4SrxCuO4 [(LNSCO) x=0.10, 0.12, 0.15, and 0.18] single crystals was observed below the superconducting transition temperature T-c(onset) by rotating magnetic field direction in the ab-plane of the crystals. This large anisotropy in MR of LNSCO compared with that of La2-xSrxCuO4 is mainly attributed to the static stripe-phase-induced vortex pinning. A similar fourfold symmetry in ac magnetization supports the pinning mechanism in the stripe phase. A further investigation indicates that the anisotropic MR depends on both the stripe-phase-induced vortex pinning and the superconductivity of the LNSCO system.
关键词	flux pinning high-temperature superconductors lanthanum compounds magnetisation magnetoresistance neodymium compounds strontium compounds superconducting transition temperature
资助者	NSFC ; NBRPC
DOI	10.1103/PhysRevB.79.012501
收录类别	SCI
语种	英语
资助项目	NSFC[50721061] ; NSFC[50832007] ; NBRPC[2006CB601003] ; NBRPC[2006CB922005] ; NBRPC[2009CB929502]
WOS研究方向	Physics
WOS类目	Physics, Condensed Matter
WOS记录号	WOS:000262977900018
出版者	AMER PHYSICAL SOC
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/97893
专题	中国科学院金属研究所
通讯作者	Xiang, X. Q.
作者单位	1.Univ Sci & Technol China, Dept Phys, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China 2.Acad Sinica, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Xiang, X. Q.,Ding, J. F.,Zhang, Y. Q.,et al. Fourfold symmetry in the anisotropy of the magnetoresistance of stripe-ordered La1.6-xNd0.4SrxCuO4 single crystals[J]. PHYSICAL REVIEW B,2009,79(1):4.
APA	Xiang, X. Q.,Ding, J. F.,Zhang, Y. Q.,&Li, X. G..(2009).Fourfold symmetry in the anisotropy of the magnetoresistance of stripe-ordered La1.6-xNd0.4SrxCuO4 single crystals.PHYSICAL REVIEW B,79(1),4.
MLA	Xiang, X. Q.,et al."Fourfold symmetry in the anisotropy of the magnetoresistance of stripe-ordered La1.6-xNd0.4SrxCuO4 single crystals".PHYSICAL REVIEW B 79.1(2009):4.