Four-sublattice ferrimagnetic systems: II. Effects of the spin quantum number

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	Four-sublattice ferrimagnetic systems: II. Effects of the spin quantum number
	R. K. Qiu; Z. D. Zhang
	2004
发表期刊	Physica Status Solidi B-Basic Research
ISSN	0370-1972
卷号	241 期号:1 页码:205-212
摘要	The effects of the spin quantum number of each sublattice on the quantum fluctuations are discussed for different spin configurations in four-sublattice ferrimagnetic systems. In multi- sublattice ferrimagnets, although the individual sublattice magnetization vectors do not offset each other, but their deviations vectors can cancel out. Namely, the sum of the deviations of magnetization of sites with same initiate spin direction, equals to that of sites with opposite initiate spin direction (Sigma(i) Deltam(0i) = Sigma(j) Deltam(0j), i and j denote respectively the spins along the up and down initiate spin directions). The role of the spin quantum number of each site on magnetic properties of the system is correlative with properties of the exchange couplings surrounding the site. The results show that the proportion of ferromagnetic and antiferromagnetic exchange couplings, the spin quantum number of each sublattice and the magnetically structural symmetry of the system all play important roles on the quantum fluctuations of the systems.
部门归属	chinese acad sci, shenyang natl lab mat sci, met res inst, shenyang 110016, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. shenyang univ technol, coll sci, shenyang 110023, peoples r china.;qiu, rk (reprint author), chinese acad sci, shenyang natl lab mat sci, met res inst, shenyang 110016, peoples r china;zdzhang@imr.ac.cn
关键词	Heisenberg Ferrimagnets 3-layer Superlattices Internal Energy Waves Antiferromagnet Magnetization 3-sublattice Ferromagnet Heat
URL	查看原文
WOS记录号	WOS:000188585200025
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/35525
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	R. K. Qiu,Z. D. Zhang. Four-sublattice ferrimagnetic systems: II. Effects of the spin quantum number[J]. Physica Status Solidi B-Basic Research,2004,241(1):205-212.
APA	R. K. Qiu,&Z. D. Zhang.(2004).Four-sublattice ferrimagnetic systems: II. Effects of the spin quantum number.Physica Status Solidi B-Basic Research,241(1),205-212.
MLA	R. K. Qiu,et al."Four-sublattice ferrimagnetic systems: II. Effects of the spin quantum number".Physica Status Solidi B-Basic Research 241.1(2004):205-212.