EFFECT OF FRACTONS AND MAGNONS ON THE RESISTIVITY OF DILUTE FERROMAGNETS

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	EFFECT OF FRACTONS AND MAGNONS ON THE RESISTIVITY OF DILUTE FERROMAGNETS
	J. X. Li; D. C. Tian; Q. Jiang
	1993
发表期刊	Physical Review B
ISSN	0163-1829
卷号	47 期号:18 页码:11905-11909
摘要	Based on the s-d exchange model we investigate the temperature-dependent resistivity arising from the scattering of electrons off fractons and magnons in dilute Heisenberg ferromagnets on three-dimensional bond-percolation networks. The results indicate that the contribution of fracton scatterings to the resistivity varies from a T3/2 to a T2 dependence as the concentration of bonds approaches the percolation threshold, while the magnon scattering contributes a resistivity varying as T3/2 regardless of the changes in concentration of bonds.
部门归属	wuhan univ,dept phys,wuhan 430072,peoples r china. acad sinica,int ctr mat phys,shenyang 110015,peoples r china.;li, jx (reprint author), int ctr theoret phys,i-34100 trieste,italy
关键词	Amorphous Ferromagnets Medium Approximation Spin-waves Antiferromagnet Glasses Alloys Scattering Diffusion Clusters
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/39056
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. X. Li,D. C. Tian,Q. Jiang. EFFECT OF FRACTONS AND MAGNONS ON THE RESISTIVITY OF DILUTE FERROMAGNETS[J]. Physical Review B,1993,47(18):11905-11909.
APA	J. X. Li,D. C. Tian,&Q. Jiang.(1993).EFFECT OF FRACTONS AND MAGNONS ON THE RESISTIVITY OF DILUTE FERROMAGNETS.Physical Review B,47(18),11905-11909.
MLA	J. X. Li,et al."EFFECT OF FRACTONS AND MAGNONS ON THE RESISTIVITY OF DILUTE FERROMAGNETS".Physical Review B 47.18(1993):11905-11909.