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

Citation
R. Grossinger et al., HIGH-TEMPERATURE BEHAVIOR OF FINEMET RIBBONS IN THE AMORPHOUS AND IN THE NANOCRYSTALLINE STATE, IEEE transactions on magnetics, 31(6), 1995, pp. 3883-3885
Citations number
8
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
ISSN journal
00189464
Volume
31
Issue
6
Year of publication
1995
Part
2
Pages
3883 - 3885
Database
ISI
SICI code
0018-9464(1995)31:6<3883:HBOFRI>2.0.ZU;2-Y
Abstract
Fe73.5Cu1Nb3Si13.5B9 ribbons were studied in the amorphous as well as in the nanocrystalline state. For characterizing the quenching rate, t he 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 temperatu re dependence of the coercivity In the nanocrystalline state shows a m aximum above the ordering temperature of the amorphous matrix, which i s related to the amount of nanocrystals.