SUPPRESSION OF THE MAGNETIC-PERMEABILITY RELAXATION IN NANOCRYSTALLINE FE73.5CU1NB3SI13.5B9

被引:18
|
作者
ALLIA, P
BEATRICE, C
VINAI, F
KNOBEL, M
TURTELLI, RS
机构
[1] INFM,I-10125 TURIN,ITALY
[2] IEN GALILEO FERRARIS,I-10125 TURIN,ITALY
[3] UNIV ESTADUAL CAMPINAS,INST FIS GLEB WATAGHIN,BR-13100 CAMPINAS,SP,BRAZIL
关键词
D O I
10.1063/1.105993
中图分类号
O59 [应用物理学];
学科分类号
摘要
Room-temperature measurements of the reversible relaxation of the initial magnetic permeability have been performed in rapidly solidified Fe73.5Cu1Nb3Si13.5B9 ribbons at different stages of the transformation from the amorphous to the nanocrystalline phase. The intensity of the relaxation is observed to practically disappear in the nanocrystalline alloy. This result may modify the current views about the structural defects responsible for the magnetic-permeability relaxation in amorphous ferromagnets.
引用
收藏
页码:2454 / 2456
页数:3
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