THE INFLUENCE OF FE SUBSTITUTIONS BY GE AND TI IN NI0.7ZN0.3FE2O4 FERRITE

被引：14

作者：

CRAUS, ML

REZLESCU, E

REZLESCU, N

机构：

[1] Institute of Technical Physics, Iassy

来源：

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE | 1992年 / 133卷 / 02期

关键词：

D O I：

10.1002/pssa.2211330227

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

set of compounds obtained by substituting the iron in Ni0.7Zn0.3Fe2O4 with Ti or/and Ge is investigated by means of X-ray and magnetic methods between 77 and 1473 K, 77 and 700 K, respectively. The samples are formed only by the spinel phase. The lattice constants increase when the Fe2+ concentration or Ti4+ concentration increases. The Curie temperature depends on the ratio of titanium and germanium concentrations.

引用

页码：439 / 446

页数：8

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