Large magnetocaloric properties in single-crystal dysprosium titanate
文献类型：期刊论文
| 作者 | Y. T. Su ; Y. Sui ; X. J. Wang ; J. G. Cheng ; Y. Wang ; W. F. Liu ; X. Y. Liu |
| 刊名 | Materials Letters
 |
| 出版日期 | 2012 |
| 卷号 | 72页码:15-17 |
| 关键词 | Magnetic materials Magnetocaloric effect Adiabatic temperature change Functional transitions oxides ho tb dy |
| ISSN号 | 0167-577X |
| 中文摘要 | The magnetocaloric effect (MCE) of DyTiO3 single crystal was studied by magnetization and heat capacity measurements. A large reversible MCE has been observed at the Curie temperature T-C of 65 K, which is related to a second-order magnetic transition from paramagnetic to ferrimagnetic state. The values of maximum magnetic entropy change can reach 9.64 and 15.88 J kg(-1) K-1 for a field change of 2 and 5T. respectively, with no obvious hysteresis loss in the vicinity of the Curie temperature. The magnetic transition and the origin of large MCE in DyTiO3 single crystal are discussed. (C) 2011 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2013-02-05 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/60239]  |
| 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 | Y. T. Su,Y. Sui,X. J. Wang,et al. Large magnetocaloric properties in single-crystal dysprosium titanate[J]. Materials Letters,2012,72:15-17. |
| APA | Y. T. Su.,Y. Sui.,X. J. Wang.,J. G. Cheng.,Y. Wang.,...&X. Y. Liu.(2012).Large magnetocaloric properties in single-crystal dysprosium titanate.Materials Letters,72,15-17. |
| MLA | Y. T. Su,et al."Large magnetocaloric properties in single-crystal dysprosium titanate".Materials Letters 72(2012):15-17. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。