The synthesis of La0.875-xEuxNa0.125CrO3 and its study by Eu-151 Mossbauer spectroscopy
文献类型：期刊论文
| 作者 | L. P. Li ; Q. A. Wei ; Z. J. Kang ; M. Q. Rui ; W. H. Su |
| 刊名 | Journal of Alloys and Compounds
 |
| 出版日期 | 1997 |
| 卷号 | 249期号:1-2页码:264-267 |
| 关键词 | La0.875-xEuxNa0.125CrO3 Eu-151 Mossbauer spectra XPS valence fluctuation isomer shift oxides chromites spectra |
| ISSN号 | 0925-8388 |
| 中文摘要 | The perovskite oxides La0.875-xEuxNa0.125CrO3 were prepared at 1200 degrees C by solid state reaction. XRD, XPS and Eu-151 Mossbauer spectra measurements show that the structures are orthorhombic and their lattice distortion degree increases with x. Cr ions are in mixed valence of +3 and +6. With x increasing, the amount of Cr6+ becomes larger. The covalency and length of Eu-O bonds are the most important factors influencing the isomer shift of Eu-151. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/38000]  |
| 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. P. Li,Q. A. Wei,Z. J. Kang,et al. The synthesis of La0.875-xEuxNa0.125CrO3 and its study by Eu-151 Mossbauer spectroscopy[J]. Journal of Alloys and Compounds,1997,249(1-2):264-267. |
| APA | L. P. Li,Q. A. Wei,Z. J. Kang,M. Q. Rui,&W. H. Su.(1997).The synthesis of La0.875-xEuxNa0.125CrO3 and its study by Eu-151 Mossbauer spectroscopy.Journal of Alloys and Compounds,249(1-2),264-267. |
| MLA | L. P. Li,et al."The synthesis of La0.875-xEuxNa0.125CrO3 and its study by Eu-151 Mossbauer spectroscopy".Journal of Alloys and Compounds 249.1-2(1997):264-267. |
入库方式： OAI收割
来源：金属研究所
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