MAGNETIC HYSTERESIS IN SN4+ DOPED NI-ZN FERRITE

被引：16

作者：

MASKAR, PK

KAKATKAR, SV

PATIL, RS

JADHAV, VA

CHAUDHARI, ND

SANKPAL, AM

SAWANT, SR

机构：

[1] Department of Physics, Shivaji University, Kolhapur

来源：

MATERIALS CHEMISTRY AND PHYSICS | 1995年 / 41卷 / 02期

关键词：

MAGNETIC HYSTERESIS; NI-ZN FERRITES;

D O I：

10.1016/0254-0584(95)80021-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The thermal variation of M(r)/M(s) and H-c reveals that compositions of Ni0.6Zn0.4Fe2O4 + SnO2 contain SD + MD, i.e., mixed domain state behaviour. With substitution of Sn4+, M(r)/M(s), decreases while H-c increases. Both of these parameters decrease with increasing temperature, which is related to a decrease in the anisotropy constant K-1. The variation of n(B) (77 K) with the concentration of Sn4+ suggests that canted types of spins are favoured with substitution of Sn4+.

引用

页码：154 / 157

页数：4

共 17 条

[1] NONMAGNETIC INCLUSIONS IN FERRITES FOR HIGH-SPEED SWITCHING [J].