The spin glass behavior in the Heusler alloy Cu2VAl
文献类型：期刊论文
| 作者 | Zhang, W ; Sun, YJ ; Wang, HX ; Li, Y ; Zhang, X ; Sui, Y ; Luo, HZ ; Meng, FB ; Qian, ZN ; Wu, G |
| 刊名 | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| 出版日期 | 2014 |
| 卷号 | 589页码:230 |
| 关键词 | Magnetic properties Spin glass Vogel-Fulcher model Heusler alloy |
| ISSN号 | 0925-8388 |
| 通讯作者 | Zhang, W (reprint author), Hebei Univ Technol, Sch Mat Sci & Engn, Tianjin 300130, Peoples R China. |
| 中文摘要 | The magnetic properties of the Heulser alloy Cu2VAl were comprehensively investigated. A broad maximum at low temperature in both zero-field-cooled magnetization and the real part of the linear ac susceptibilities as well as a clear irreversibility between the zero-field-cooled and field-cooled magnetization curves were detected. The absence of the second harmonic ac susceptibility and a negative peak observed in the third harmonic ac susceptibility indicate its spin glass ground state. Fitting of the temperature dependences of the linear ac susceptibilities with different frequencies to the Vogel-Fulcher model and the critical slowing down power law confirms the spin glass nature of the detected magnetic behavior at low temperature in the Heusler alloy Cu2VAl. (C) 2013 Elsevier B. V. All rights reserved. |
| 资助信息 | National Natural Science Foundation of China [51102075, 51371075, 51171056] |
| 语种 | 英语 |
| 公开日期 | 2015-04-14 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/59124]  |
| 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 | Zhang, W,Sun, YJ,Wang, HX,et al. The spin glass behavior in the Heusler alloy Cu2VAl[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2014,589:230. |
| APA | Zhang, W.,Sun, YJ.,Wang, HX.,Li, Y.,Zhang, X.,...&Wu, G.(2014).The spin glass behavior in the Heusler alloy Cu2VAl.JOURNAL OF ALLOYS AND COMPOUNDS,589,230. |
| MLA | Zhang, W,et al."The spin glass behavior in the Heusler alloy Cu2VAl".JOURNAL OF ALLOYS AND COMPOUNDS 589(2014):230. |
入库方式： OAI收割
来源：物理研究所
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