Effect of Co substitution on superconductivity and magnetic order in RuSr2GdCu2O8
文献类型：期刊论文
| 作者 | Yang, LT; Liang, JK; Liu, QL; Song, GB; Liu, FS; Luo, J; Rao, GH |
| 刊名 | PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
 |
| 出版日期 | 2004-04-01 |
| 卷号 | 403期号:3页码:177-182 |
| 关键词 | Ru1212 X-ray diffraction crystal structure substitution effect |
| ISSN号 | 0921-4534 |
| DOI | 10.1016/j.physc.2003.12.006 |
| 通讯作者 | Yang, LT(ltyang@aphy.iphy.ac.cn) |
| 英文摘要 | Samples of Ru1-xCoxSr2GdCu2O8 (x = 0, 0.01, 0.03, and 0.05) were synthesized by solid-state reaction. X-ray diffraction data indicate that all the samples are single phases with Ru-1212 structure. Rietveld refinement was carried out to determine the structure parameters. We present an investigation of the dc magnetic properties. The remnant magnetization at 5 K increases with the increasing of Co content, and the ferromagnetic ordering temperatures are slightly decreased with Co content increase. Substitution of Ru with Co suppresses superconductivity strikingly. The suppression of superconductivity is related to increasing ferromagnetic component in the RuO2 layers by Co doping and the decrease of the average (Ru,Co)-O bond length of (Ru,CO)O-6 octahedra. (C) 2003 Elsevier B.V. All rights reserved. |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000220316500011 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://ir.imr.ac.cn/handle/321006/119714]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Yang, LT |
| 作者单位 | 1.Acad Sinica, Int Ctr Mat Phys, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China 3.Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, LT,Liang, JK,Liu, QL,et al. Effect of Co substitution on superconductivity and magnetic order in RuSr2GdCu2O8[J]. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,2004,403(3):177-182. |
| APA | Yang, LT.,Liang, JK.,Liu, QL.,Song, GB.,Liu, FS.,...&Rao, GH.(2004).Effect of Co substitution on superconductivity and magnetic order in RuSr2GdCu2O8.PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,403(3),177-182. |
| MLA | Yang, LT,et al."Effect of Co substitution on superconductivity and magnetic order in RuSr2GdCu2O8".PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 403.3(2004):177-182. |
入库方式： OAI收割
来源：金属研究所
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