Giant magnetic entropy change in antiferromagnetic DyCuSi compound
文献类型：期刊论文
| 作者 | Chen, J ; Shen, BG ; Dong, QY ; Sun, JR |
| 刊名 | SOLID STATE COMMUNICATIONS
 |
| 出版日期 | 2010 |
| 卷号 | 150期号:31-32页码:1429 |
| 关键词 | MAGNETOCALORIC MATERIALS MAGNETORESISTANCE REFRIGERATION TEMPERATURE |
| ISSN号 | 0038-1098 |
| 通讯作者 | Shen, BG: Chinese Acad Sci, State Key Lab Magnetism, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | Magnetic properties and magnetocaloric effects (MCE) of intermetallic DyCuSi compound have been investigated by means of magnetization measurements. It is found that DyCuSi is an antiferromagnet with a Neel temperature T(N) = 10 K and undergoes a field-induced metamagnetic transition from antiferromagnetic to ferromagnetic states below T(N). The MCE around T(N) has been studied by using the field-dependent magnetization data. The maximal magnetic entropy change (-Delta S(M)) and refrigerant capacity (RC) are 24.0 J/kg K and 381 J/kg, respectively, for the field change of 0-5 T. The giant Delta S(M), without hysteresis loss around T(N) is found to result from the field-induced metamagnetic transition. (C) 2010 Elsevier Ltd. All rights reserved. |
| 收录类别 | SCI |
| 资助信息 | National Basic Research Program of China; National Natural Science Foundation of China; Chinese Academy of Sciences |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/38731]  |
| 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 | Chen, J,Shen, BG,Dong, QY,et al. Giant magnetic entropy change in antiferromagnetic DyCuSi compound[J]. SOLID STATE COMMUNICATIONS,2010,150(31-32):1429. |
| APA | Chen, J,Shen, BG,Dong, QY,&Sun, JR.(2010).Giant magnetic entropy change in antiferromagnetic DyCuSi compound.SOLID STATE COMMUNICATIONS,150(31-32),1429. |
| MLA | Chen, J,et al."Giant magnetic entropy change in antiferromagnetic DyCuSi compound".SOLID STATE COMMUNICATIONS 150.31-32(2010):1429. |
入库方式： OAI收割
来源：物理研究所
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