Electrical resistivity of nanocrystals in Fe-Al-Ga-P-B-Si-Cu alloy

被引：2
|
作者：
Pekala, K
Jaskiewicz, P
Nowinski, JL
Pekala, M
机构：
[1] Univ Warsaw, Dept Chem, PL-02089 Warsaw, Poland
[2] Warsaw Univ Technol, Dept Phys, PL-02254 Warsaw, Poland
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2003年 / 262卷 / 01期
关键词：
electrical resistivity; melt-spun metallic ribbons; nanocrystals;
D O I：
10.1016/S0304-8853(03)00038-6
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In new supercooled Fe74Al4Ga2P11B4Si4Cu1 alloy the 10 nm size alpha-Fe(Si) nanocrystals are precipitated. Thermal stability is analyzed by the electron transport and magnetization measurements. Temperature variation of electrical resistivity of nanocrystals is determined and discussed for alloys with different initial crystalline fraction. Possible mechanism inhibiting the grain growth is presented. (C) 2003 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：146 / 149
页数：4
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