Two-step magnetization in a spin-chain system on the triangular lattice: Wang-Landau simulation
文献类型：期刊论文
| 作者 | M. H. Qin ; K. F. Wang ; J. M. Liu |
| 刊名 | Physical Review B
 |
| 出版日期 | 2009 |
| 卷号 | 79期号:17 |
| 关键词 | calcium compounds exchange interactions (electron) Ising model magnetisation thermodynamics one-dimensional ca3co2o6 density-of-states compound ca3co2o6 phase-diagram proteins crystal |
| ISSN号 | 1098-0121 |
| 中文摘要 | The Wang-Landau algorithm is used to study the thermodynamic and magnetic properties of triangular spin-chain system based on two-dimensional Ising model in order to understand the magnetic-order dynamics in Ca(3)Co(2)O(6) compound. The calculated results demonstrate that the equilibrium state of the rigid spins produces the two-step magnetization curve at low temperature even when the random-exchange term is considered. This work indicates that the four-step magnetization behavior observed experimentally must be due to the nonequilibrium magnetization. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32243]  |
| 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 | M. H. Qin,K. F. Wang,J. M. Liu. Two-step magnetization in a spin-chain system on the triangular lattice: Wang-Landau simulation[J]. Physical Review B,2009,79(17). |
| APA | M. H. Qin,K. F. Wang,&J. M. Liu.(2009).Two-step magnetization in a spin-chain system on the triangular lattice: Wang-Landau simulation.Physical Review B,79(17). |
| MLA | M. H. Qin,et al."Two-step magnetization in a spin-chain system on the triangular lattice: Wang-Landau simulation".Physical Review B 79.17(2009). |
入库方式： OAI收割
来源：金属研究所
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