MAGNETIC-PROPERTIES OF A NOVEL SM3(FE, TI)29NY NITRIDE

被引：54

作者：

YANG, FM

NASUNJILEGAL, B

WANG, JL

PAN, HY

QING, WD

ZHAO, RW

HU, BP

WANG, YZ

LIU, GC

LI, HS

CADOGAN, JM

机构：

[1] CHINESE ACAD SCI,SAN HUAN RES LAB,BEIJING 100080,PEOPLES R CHINA

[2] UNIV NEW S WALES,SCH PHYS,KENSINGTON,NSW 2033,AUSTRALIA

来源：

JOURNAL OF APPLIED PHYSICS | 1994年 / 76卷 / 03期

关键词：

D O I：

10.1063/1.357659

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A new interstitial nitride of Sm3(Fe0.933Ti0.067)29Ny (y = 5) has been synthesized. Its x-ray pattern can be indexed in Nd3(Fe,Ti)29-type monoclinic symmetry with the lattice parameters of a = 1.098 nm, b = 0.882 nm, c = 0.985 nm, and beta = 97.50-degrees. The Sm3(Fe0.933Ti0.067)29Ny nitride exhibits ferromagnetic ordering with a Curie temperature Tc = 75 0 K. The saturation magnetization M(s) is 160 A m2/kg at 4.2 K and 140 A m2/kg at 293 K. The anisotropy field is 18.1 T at 4.2 K and 12.8 T at 293 K. The coercivity of mu0iH(c) = 0. 8 3 T at 293 K on this new nitride has been developed.

引用

页码：1971 / 1973

页数：3

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