Fourfold symmetry in the anisotropy of the magnetoresistance of stripe-ordered La(1.6-x)Nd(0.4)Sr(x)CuO(4) single crystals
文献类型：期刊论文
| 作者 | X. Q. Xiang ; J. F. Ding ; Y. Q. Zhang ; X. G. Li |
| 刊名 | Physical Review B
 |
| 出版日期 | 2009 |
| 卷号 | 79期号:1 |
| 关键词 | flux pinning high-temperature superconductors lanthanum compounds magnetisation magnetoresistance neodymium compounds strontium compounds superconducting transition temperature high-temperature superconductors state la2-x-yndysrxcuo4 transition transport cuprate liquid field spins holes |
| ISSN号 | 1098-0121 |
| 中文摘要 | A fourfold symmetry of the out-of-plane magnetoresistance (MR) of La(1.6-x)Nd(0.4)Sr(x)CuO(4) [(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 La(2-x)Sr(x)CuO(4) 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. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/32442]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | X. Q. Xiang,J. F. Ding,Y. Q. Zhang,et al. Fourfold symmetry in the anisotropy of the magnetoresistance of stripe-ordered La(1.6-x)Nd(0.4)Sr(x)CuO(4) single crystals[J]. Physical Review B,2009,79(1). |
| APA | X. Q. Xiang,J. F. Ding,Y. Q. Zhang,&X. G. Li.(2009).Fourfold symmetry in the anisotropy of the magnetoresistance of stripe-ordered La(1.6-x)Nd(0.4)Sr(x)CuO(4) single crystals.Physical Review B,79(1). |
| MLA | X. Q. Xiang,et al."Fourfold symmetry in the anisotropy of the magnetoresistance of stripe-ordered La(1.6-x)Nd(0.4)Sr(x)CuO(4) single crystals".Physical Review B 79.1(2009). |
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来源：金属研究所
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