ATOM PROBE ANALYSIS OF FE73.5SI13.5B9NB3CU1 NANOCRYSTALLINE SOFT MAGNETIC MATERIAL

被引：112

作者：

HONO, K

INOUE, A

SAKURAI, T

机构：

[1] Institute for Materials Research, Tohoku University

来源：

APPLIED PHYSICS LETTERS | 1991年 / 58卷 / 19期

关键词：

D O I：

10.1063/1.104968

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The microstructure of Fe73.5Si13.5B9Nb3Cu1 soft magnetic material with a nanocrystalline structure has been investigated by atom probe field ion microscopy. In the as-quenched amorphous sample, all the alloying elements were found to distribute homogeneously as an amorphous solid solution. In the annealed sample with the optimum soft magnetic properties, we found that two phases were present. One was Fe-Si solid solution and the other was the B- and Nb-enriched region with less Si content. Although some uncertainty remains regarding Cu, the present result is consistent with an early speculation based on the lattice parameter measurement.

引用

页码：2180 / 2182

页数：3

共 9 条

[1]

DOI M, 1990, 107TH M JAP I MET, P428

[2]

FUJII Y, COMMUNICATION

[3] GRAIN-SIZE DEPENDENCE OF COERCIVITY AND PERMEABILITY IN NANOCRYSTALLINE FERROMAGNETS [J].