Magnetodielectric Effect and Tunable Dielectric Properties of LaMn(1-x)Fe(x)O(3)
文献类型：期刊论文
| 作者 | S. N. Dong ; Y. Hou ; Y. P. Yao ; Y. W. Yin ; D. Ding ; Q. X. Yu ; X. G. Li |
| 刊名 | Journal of the American Ceramic Society
 |
| 出版日期 | 2010 |
| 卷号 | 93期号:11页码:3814-3818 |
| 关键词 | magnetic-properties fe substitution polarization manganites mossbauer transport relaxor cdcr2s4 lamno3 |
| ISSN号 | 0002-7820 |
| 中文摘要 | The dielectric properties of LaMn(1-x)Fe(x)O(3) (LMFO, 0.1 <= x <= 0.5) under magnetic fields and electrical biases have been studied. A considerable low-field magnetodielectric ( MD) effect is observed for x <= 0.2, but it is suppressed by further Fe substitution. Besides the giant MD effect, the dielectric constants can also be tuned by dc electrical bias, and a reduction of more than 70% for x <= 0.2 under a low bias of 40 V/cm is achieved. These results together with the impedance characteristics can be explained by the contributions of barrier layers at interfacial and grain boundaries as well as the magnetoelectric coupling. The giant dielectric response and tunability under both low magnetic and electric fields in the nonferroelectrics may be advantageous for applications. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31076]  |
| 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 | S. N. Dong,Y. Hou,Y. P. Yao,et al. Magnetodielectric Effect and Tunable Dielectric Properties of LaMn(1-x)Fe(x)O(3)[J]. Journal of the American Ceramic Society,2010,93(11):3814-3818. |
| APA | S. N. Dong.,Y. Hou.,Y. P. Yao.,Y. W. Yin.,D. Ding.,...&X. G. Li.(2010).Magnetodielectric Effect and Tunable Dielectric Properties of LaMn(1-x)Fe(x)O(3).Journal of the American Ceramic Society,93(11),3814-3818. |
| MLA | S. N. Dong,et al."Magnetodielectric Effect and Tunable Dielectric Properties of LaMn(1-x)Fe(x)O(3)".Journal of the American Ceramic Society 93.11(2010):3814-3818. |
入库方式： OAI收割
来源：金属研究所
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