Magnetoresistance in La1-xCaxMnO3 (0 <= x < 0.4)
文献类型：期刊论文
| 作者 | G. Li ; T. Qian ; S. J. Feng ; F. Liu ; H. D. Zhou ; X. G. Li |
| 刊名 | Solid State Communications
 |
| 出版日期 | 2003 |
| 卷号 | 128期号:5页码:171-176 |
| 关键词 | magnetically ordered materials electronic transport phase transitions ferromagnetic transition giant magnetoresistance transport-properties doped manganites phase la0.7ca0.3mno3 resistivity oxides tc |
| ISSN号 | 0038-1098 |
| 中文摘要 | The magnetic and transport properties of La1-xCaxMnO3 (0 less than or equal to x < 0.4) have been systematically studied. The magnetoresistance (MR) maximum appears at x = 0.2-0.25 and the temperature dependence of MR for x > 0.25 shows a much broader profile than that of samples for x = 0.2-0.25. Based on a scenario in which there is a short-range charge ordering (CO) state coexisting in the ferromagnetic state matrix for x > 0.25, and the least or even no short-range CO state exists in samples for x = 0.2-0.25, the above observations can be understood. (C) 2003 Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35886]  |
| 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 | G. Li,T. Qian,S. J. Feng,et al. Magnetoresistance in La1-xCaxMnO3 (0 <= x < 0.4)[J]. Solid State Communications,2003,128(5):171-176. |
| APA | G. Li,T. Qian,S. J. Feng,F. Liu,H. D. Zhou,&X. G. Li.(2003).Magnetoresistance in La1-xCaxMnO3 (0 <= x < 0.4).Solid State Communications,128(5),171-176. |
| MLA | G. Li,et al."Magnetoresistance in La1-xCaxMnO3 (0 <= x < 0.4)".Solid State Communications 128.5(2003):171-176. |
入库方式： OAI收割
来源：金属研究所
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