Compounds and phase relations in the SrO-Fe(2)O(3)-CuO, SrO-Fe(2)O(3)-Gd(2)O(3) and Gd(2)O(3)-Fe(2)O(3)-CuO ternary systems
文献类型：期刊论文
| 作者 | L. T. Yang ; J. K. Liang ; G. B. Song ; H. Chang ; G. H. Rao |
| 刊名 | Journal of Alloys and Compounds
 |
| 出版日期 | 2003 |
| 卷号 | 353期号:1-2页码:301-306 |
| 关键词 | oxide materials rare earth compounds transition metal compounds phase diagram x-ray diffraction ferromagnetic superconductor rusr2gdcu2o8 crystal-structure gadolinium orthoferrite dc magnetization bipyramidal site refinement srfe12o19 950-degrees-c temperature transition |
| ISSN号 | 0925-8388 |
| 中文摘要 | The subsolidus phase relations in the SrO-Fe(2)O(3)-CuO, SrO-Fe(2)O(3)-Gd(2)O(3) and Gd(2)O(3)-Fe(2)O(3)-CuO systems have been investigated by the means of X-ray powder diffraction (XRD). All samples were synthesized in the air at 960 degreesC. There are nine binary compounds in the system SrO-Fe(2)O(3)-CuO. This system can be divided into twelve three-phase regions. A new ternary compound Sr(7)Fe(17)CuO(34) is identified. There are eight binary compounds and no ternary compound in the SrO-Fe(2)O(3)-Gd(2)O(3) system. Nine three-phase regions lie in this system. In the Gd(2)O(3)-Fe(2)9O(3)-CuO system, there are four binary compounds and no ternary compound. This system can be divided into five three-phase regions. The crystal structure of the binary compound SrGd(2)O(4) was determined by powder XRD, this compound belongs to an orthorhombic structure with space group Pnma. The lattice parameters are a = 10.1226(1) Angstrom, b = 3.4720(0) c = 12.0482(2) Angstrom. (C) 2002 Elsevier Science B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36114]  |
| 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 | L. T. Yang,J. K. Liang,G. B. Song,et al. Compounds and phase relations in the SrO-Fe(2)O(3)-CuO, SrO-Fe(2)O(3)-Gd(2)O(3) and Gd(2)O(3)-Fe(2)O(3)-CuO ternary systems[J]. Journal of Alloys and Compounds,2003,353(1-2):301-306. |
| APA | L. T. Yang,J. K. Liang,G. B. Song,H. Chang,&G. H. Rao.(2003).Compounds and phase relations in the SrO-Fe(2)O(3)-CuO, SrO-Fe(2)O(3)-Gd(2)O(3) and Gd(2)O(3)-Fe(2)O(3)-CuO ternary systems.Journal of Alloys and Compounds,353(1-2),301-306. |
| MLA | L. T. Yang,et al."Compounds and phase relations in the SrO-Fe(2)O(3)-CuO, SrO-Fe(2)O(3)-Gd(2)O(3) and Gd(2)O(3)-Fe(2)O(3)-CuO ternary systems".Journal of Alloys and Compounds 353.1-2(2003):301-306. |
入库方式： OAI收割
来源：金属研究所
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