HIGH-TEMPERATURE BEHAVIOR OF FINEMET RIBBONS IN THE AMORPHOUS AND IN THE NANOCRYSTALLINE STATE

被引：8
|
作者：
GROSSINGER, R
HOLZER, D
KUSSBACH, C
SASSIK, H
TURTELLI, RS
SINNECKER, JP
WITTIG, E
机构：
[1] Institut für Experimentalphysik, Techn. Univ. Vienna
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1995年 / 31卷 / 06期
基金：
巴西圣保罗研究基金会;
关键词：
D O I：
10.1109/20.489804
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Fe73.5Cu1Nb3Si13.5B9 ribbons were studied in the amorphous as well as in the nanocrystalline state. For characterizing the quenching rate, the disaccommodation and the temperature coefficient of the electrical resistivity were used. The temperature dependence of the coercivity in the amorphous state was analysed using a two-ion model. The temperature dependence of the coercivity In the nanocrystalline state shows a maximum above the ordering temperature of the amorphous matrix, which is related to the amount of nanocrystals.
引用
收藏
页码：3883 / 3885
页数：3
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