Magnetic properties of a quasi-one-dimensional organic ferromagnet

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	Magnetic properties of a quasi-one-dimensional organic ferromagnet
	Bao, SQ ; Shen, JL ; Yang, GZ
刊名	PHYSICS LETTERS A
	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.