Magnetic properties of a quasi-one-dimensional organic ferromagnet | |
Bao, SQ ; Shen, JL ; Yang, GZ | |
刊名 | PHYSICS LETTERS A
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1997 | |
卷号 | 224期号:3页码:203 |
关键词 | DECAMETHYLCHROMOCENIUM TETRACYANOETHANIDE EXCITATIONS BEHAVIOR |
ISSN号 | 0375-9601 |
通讯作者 | Bao, SQ: INST APPL PHYS & COMPUTAT MATH,POB 8009-28,BEIJING 100088,PEOPLES R CHINA. |
中文摘要 | A quasi-one-dimensional alternating-spin Heisenberg model is used to describe the charge-transfer organic ferromagnet, which is studied by the Green's function method. The magnetic properties of the charge-transfer organic ferromagnet in different temperature regions are obtained, A formula for the critical temperature T-c is obtained and is found to be related to the spin of donors, to the intrachain exchange interaction, and to the spatial anisotropy parameter. This conclusion can explain T-c of the organic ferromagnet, The spatial anisotropy parameter of the organic ferromagnet [FeCp(2)*] [TCNE] we obtained is consistent with the estimated value of Narayan et al. The Curie-Weiss temperature Theta for the organic ferromagnet[CrCp(2)*] [TCNE] we obtained is Theta = 15.6 K which is near the experimental result of Theta = 22 +/- 1 K. |
收录类别 | SCI |
语种 | 英语 |
公开日期 | 2013-09-18 |
内容类型 | 期刊论文 |
源URL | [http://ir.iphy.ac.cn/handle/311004/41341] ![]() |
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 | Bao, SQ,Shen, JL,Yang, GZ. Magnetic properties of a quasi-one-dimensional organic ferromagnet[J]. PHYSICS LETTERS A,1997,224(3):203. |
APA | Bao, SQ,Shen, JL,&Yang, GZ.(1997).Magnetic properties of a quasi-one-dimensional organic ferromagnet.PHYSICS LETTERS A,224(3),203. |
MLA | Bao, SQ,et al."Magnetic properties of a quasi-one-dimensional organic ferromagnet".PHYSICS LETTERS A 224.3(1997):203. |
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