| Specific Heat and Charge Density of Quasi-One-Dimensional Interchain Coupling Organic Ferromagnets | |
| Z. L. Wang; K. L. Yao | |
| 2008 | |
| Source Publication | Communications in Theoretical Physics
 |
| ISSN | 0253-6102 |
| Volume | 50Issue:6Pages:1435-1438 |
| Abstract | On the basis of a generalized SSH model, an organic polymer ferromagnet theory is proposed at the finite temperature in the self-consistent mean field approximation, and the specific heat and charge density of the quasi-one-dimensional interchain coupling organic ferromagnets are presented. We find that an obvious feature is to present itself the round peak for the specific heat with the temperature. This indicates unambiguously the presence of the phase transition in the system. The transition temperature plays down with increasing of the interchain coupling t(2) or decreasing of the electron repulsion u. The curves of charge density with the temperature debase monotonously. This result illustrates that the higher the temperature is, the more electrons are excited. |
| description.department | [wang zhong-long; yao kai-lun] huazhong univ sci & technol, dept phys, wuhan 430074, peoples r china. [wang zhong-long] china three gorges univ, coll sci, yichang 443002, peoples r china. [yao kai-lun] chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china.;wang, zl (reprint author), huazhong univ sci & technol, dept phys, wuhan 430074, peoples r china;wzlsanxia@yahoo.cn |
| Keyword | Specific Heat Charge Density Organic Ferromagnets Polymer Ferromagnets Free-radicals State Model |
| URL | 查看原文 |
| WOS ID | WOS:000262728000038 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/33175 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | Z. L. Wang,K. L. Yao. Specific Heat and Charge Density of Quasi-One-Dimensional Interchain Coupling Organic Ferromagnets[J]. Communications in Theoretical Physics,2008,50(6):1435-1438. |
| APA | Z. L. Wang,&K. L. Yao.(2008).Specific Heat and Charge Density of Quasi-One-Dimensional Interchain Coupling Organic Ferromagnets.Communications in Theoretical Physics,50(6),1435-1438. |
| MLA | Z. L. Wang,et al."Specific Heat and Charge Density of Quasi-One-Dimensional Interchain Coupling Organic Ferromagnets".Communications in Theoretical Physics 50.6(2008):1435-1438. |
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