THERMAL-STABILITY OF NANOCRYSTALLINE MULTILAYERED STRUCTURE IN SOFT-MAGNETIC FE/FE-HF-C FILMS

被引：1

作者：

FUJIMORI, H

HASEGAWA, N

KATAOKA, N

NAGATA, S

YAMAGUCHI, S

机构：

[1] Institute for Materials Research, Tohoku University, Sendai

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1993年 / 121卷 / 1-3期

关键词：

D O I：

10.1016/0304-8853(93)91144-V

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The origin of high thermal stability of magnetic softness in Fe/Fe-Hf-C nanocrystalline multilayers with high I(S)(= 2.0 T) was investigated in relation to their microstructure. The layered structure and nanocrystalline state was found to be stable up to about 1000 K. It was considered that the stable HfC precipitates in the Fe-Hf-C layer was responsible for such high stability.

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页码：42 / 45

页数：4

相关论文

共 8 条

[1] SOFT-MAGNETIC PROPERTIES AND STRUCTURE OF FE/CONBZR MULTILAYERS [J].

DIRNE, FWA ;

DENBROEDER, FJA ;

TOLBOOM, JAM ;

DEWIT, HJ ;

WITMER, CHM .

APPLIED PHYSICS LETTERS, 1988, 53 (24) :2386-2388

[2] MICROSTRUCTURE OF CARBIDE-DISPERSED NANOCRYSTALLINE FE-TA-C FILMS [J].

HASEGAWA, N ;

KATAOKA, N ;

HIRAGA, K ;

FUJIMORI, H .

MATERIALS TRANSACTIONS JIM, 1992, 33 (06) :632-635

[3] STRUCTURAL AND SOFT MAGNETIC-PROPERTIES OF FE/FE-HF-C MULTILAYERED FILMS WITH THE HIGH BS AND THERMAL-STABILITY [J].

HASEGAWA, N ;

KATAOKA, N ;

FUJIMORI, H ;

SAITO, M .

JOURNAL OF APPLIED PHYSICS, 1991, 70 (10) :6253-6255

[4]

HASEGAWA N, 1989, IEICE MR8912 TECHN R

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

HERZER, G .

IEEE TRANSACTIONS ON MAGNETICS, 1990, 26 (05) :1397-1402

[6] QUANTITATIVE CALCULATION OF MAGNETIC RIPPLE OF UNIAXIAL THIN PERMALLOY FILMS [J].

HOFFMANN, H .

JOURNAL OF APPLIED PHYSICS, 1964, 35 (06) :1790-&

[7] MAGNETIC-PROPERTIES OF MULTILAYERED FE-C FILM FORMED BY DUAL ION-BEAM SPUTTERING [J].

KOBAYASHI, T ;

NAKATANI, R ;

OTOMO, S ;

KUMASAKA, N .

IEEE TRANSACTIONS ON MAGNETICS, 1987, 23 (05) :2746-2748

[8] MAGNETIC-PROPERTIES OF FE/SIO2 MULTILAYER FILM [J].

SENDA, M ;

NAGAI, Y .

JOURNAL OF APPLIED PHYSICS, 1989, 65 (03) :1238-1242