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| 论文编号: | |
| 第一作者所在部门: | |
| 论文题目: | Magnetic properties and magnetocaloric effect in the R2PdSi3(R = Gd, Dy and Er) compounds |
| 论文题目英文: | |
| 作者: | 莫兆军，沈俊 |
| 论文出处: | |
| 刊物名称: | Journal of Alloys and Compounds |
| 年: | 2015 |
| 卷: | 626 |
| 期: | |
| 页: | 145 |
| 联系作者: | |
| 收录类别: | |
| 影响因子: | 2.726 |
| 摘要: | The magnetic properties and magnetocaloric effect in R2PdSi3 (R = Dy, Dy and Er) compounds have been investigated. All these compounds possess an antiferromagnetic (AFM)-paramagnetic (PM) transition around their respective Néel temperatures. And, it is found that the Dy2PdSi3 and Er2PdSi3 compounds undergo a spin-glass behavior below Néel temperature. Under the magnetic field change of 5 T, the values of àDS max M reach 11.8 J/kg K for Gd2PdSi3, 16.6 J/kg K for Dy2 PdSi3 and 22 J/kg K for Er2PdSi3, respectively. Especially, the values of àDSmaxM in the Er2PdSi3 |
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