Ground-state phase diagrams of Ising metamagnet in a mixed longitudinal and transverse magnetic field
文献类型：期刊论文
| 作者 | H. L. Miao ; G. Z. Wei ; J. Liu ; J. J. Geng |
| 刊名 | Journal of Magnetism and Magnetic Materials
 |
| 出版日期 | 2008 |
| 卷号 | 320期号:17页码:2172-2179 |
| 关键词 | transverse field Ising metamagnet effective-field theory first-order transition second-order transition multicritical points monte-carlo model behavior spin |
| ISSN号 | 0304-8853 |
| 中文摘要 | The ground-state magnetic properties of a two-sublattice Ising metamagnet in a mixed longitudinal and transverse magnetic field are studied within the effective-field theory. A parameter j(2) = J(2)/J(1) is introduced, which reflects the strength ratio of spin coupling between adjacent planes and in each plane. In addition to the second-order transition lines, the first-order transition lines are also presented, since the ground-state energy can be calculated numerically. The ground-state phase diagrams in h(x)-h(z) are presented. The results show that when j(2) <0 the phase transition of the system is always first-order for h(x) < 2.751, and when -1000 <= j(2)<0 it is always second-order for h(x) > 4.36. For the given h(x) (0 |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/33036]  |
| 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 | H. L. Miao,G. Z. Wei,J. Liu,et al. Ground-state phase diagrams of Ising metamagnet in a mixed longitudinal and transverse magnetic field[J]. Journal of Magnetism and Magnetic Materials,2008,320(17):2172-2179. |
| APA | H. L. Miao,G. Z. Wei,J. Liu,&J. J. Geng.(2008).Ground-state phase diagrams of Ising metamagnet in a mixed longitudinal and transverse magnetic field.Journal of Magnetism and Magnetic Materials,320(17),2172-2179. |
| MLA | H. L. Miao,et al."Ground-state phase diagrams of Ising metamagnet in a mixed longitudinal and transverse magnetic field".Journal of Magnetism and Magnetic Materials 320.17(2008):2172-2179. |
入库方式： OAI收割
来源：金属研究所
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