SITE OCCUPANCY DEPENDENCE OF MAGNETISM IN NI-ZN FERRITES BY THE MOSSBAUER-EFFECT

被引:37
作者
ARSHED, M [1 ]
SIDDIQUE, M [1 ]
ANWARULISLAM, M [1 ]
BUTT, NM [1 ]
ABBAS, T [1 ]
AHMED, M [1 ]
机构
[1] BAHA UD DIN ZAKRIYA UNIV,DEPT MAT SCI,MULTAN,PAKISTAN
关键词
ORDER-DISORDER EFFECTS; SPIN DYNAMICS; NUCLEAR RESONANCES; X-RAY AND GAMMA-RAY SPECTROSCOPY;
D O I
10.1016/0038-1098(94)00724-Q
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Ni1-xZnxFe2O4 (x = 0.0, 0.25, 0.50, 0.75, 1.0) ferrites have been studied using the Mossbauer effect. The aim was to investigate the dependence of magnetic behaviour of octahedral-sublattice on the number of tetrahedral sites, n, occupied by Zn2+ ions. Magnetic, relaxation and paramagnetic regions have been classified from n vs H-oct and n vs Gamma(oct) plots. Ni2+ ions show a tendency for tetrahedral sites.
引用
收藏
页码:599 / 602
页数:4
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