Creep induced magnetic anisotropy in nanocrystalline Fe73.5Cu1Nb3Si13.5B9
Creep induced magnetic anisotropy in nanocrystalline Fe73.5Cu1Nb3Si13.5B9
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DOI：
10.1016/0965-9773(95)00220-0
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发表时间：
1995-01-01
期刊：
影响因子：
--
通讯作者：
Kronmuller, H
中科院分区：
文献类型：
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作者：
Hofmann, B;Kronmuller, H
为了影响纳米晶 Fe73,5Cu1Nb3Si13,5B9 (at.%) 的磁化曲线形状，进行了应力退火处理。在机械应力下对非晶和纳米晶带进行退火期间，会产生蠕变引起的横向磁各向异性。改变退火参数以获得有关产生应力诱导各向异性的微观结构机制的信息。结论是，引起的各向异性是由于 Fe80Si20 纳米晶体中的原子对排序造成的。
In order to influence the shape of the magnetization curve of nanocrystalline Fe73,5Cu1Nb3Si13,5B9 (at. %) stress annealing treatments have been carried out. During annealing amorphous and nanocrystalline ribbons under mechanical stress a creep induced transversal magnetic anisotropy is produced. The annealing parameters were varied in order to get information about the microstructural mechanism producing the stress induced anisotropy. it is concluded that the induced anisotropy is due to atomic pair ordering in the Fe80Si20 nanocrystals.