The effect of grain boundaries on magnetic and transport properties in colossal magneto resistance particle film
文献类型：期刊论文
| 作者 | Li, PG ; Lei, M ; Tang, WH ; Song, PY ; Chen, CP ; Li, LH |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2006 |
| 卷号 | 55期号:5页码:2328 |
| 关键词 | GIANT-MAGNETORESISTANCE OXIDE LA0.67CA0.33MNO3 LA0.7CA0.3MNO3 LA1-XCAXMNO3 TEMPERATURE GROWTH |
| ISSN号 | 1000-3290 |
| 通讯作者 | Li, PG (reprint author), Zhejiang Sci Tech Univ, Dept Phys, Xiasha Coll Pk, Hangzhou 310038, Peoples R China. |
| 中文摘要 | La0.67Ca0.33 MnO3 grain films have been grown by pulsed electron beam deposition technology, and their magnetic and electronic transport properties investigated in detail. The influence of grain boundaries on the physical properties of La-0.67 Ca-0.33 MnO3 grain films were studied. Grain boundaries weaken the coupling between grains, resulting in a cluster spin glass state. The metal-insulator transition temperature (T-p) was shifted far below the ferromagnetic-paramagnetic transition temperature (T-c). At low temperatures, the electron transportation indicates a weak localization behavior, and under low magnetic fields, the intrinsic magnetoresisance effect is screened by the influence of grain boundaries. |
| 收录类别 | SCI |
| 语种 | 中文 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/45035]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Li, PG,Lei, M,Tang, WH,et al. The effect of grain boundaries on magnetic and transport properties in colossal magneto resistance particle film[J]. ACTA PHYSICA SINICA,2006,55(5):2328. |
| APA | Li, PG,Lei, M,Tang, WH,Song, PY,Chen, CP,&Li, LH.(2006).The effect of grain boundaries on magnetic and transport properties in colossal magneto resistance particle film.ACTA PHYSICA SINICA,55(5),2328. |
| MLA | Li, PG,et al."The effect of grain boundaries on magnetic and transport properties in colossal magneto resistance particle film".ACTA PHYSICA SINICA 55.5(2006):2328. |
入库方式： OAI收割
来源：物理研究所
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