Two magnetic phases in the Fe20Co30Cu50 solid solution

被引:4
作者
Kim, WT
Yu, SC
Yoo, YG
Vazquez, M
Hernando, A
Hoser, A
Graf, HA
机构
[1] CHUNGBUK NATL UNIV,DEPT PHYS,CHONJU 360763,SOUTH KOREA
[2] UCM,FEFE,INST MAGNETISMO APLICADO,LAS ROZAS MADRID 28230,MADRID,SPAIN
[3] HAHN MEITNER INST BERLIN GMBH,D-14109 BERLIN,GERMANY
关键词
D O I
10.1109/20.538912
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
The magnetic property of supersaturated Fe20Co30Cu50 solid solution, prepared by mechanical alloying, has been investigated by using magnetometry, Mossbauer spectroscopy and inelastic neutron scattering measurements. Magnetization measurement of the alloy could be analysed by ferromagnetism only. However, Mossbauer spectroscopy and of inelastic neutron scattering experiment showed that not only ferromagnetic phase but also paramagnetic phase of about 12% coexist in the alloy. Spin wave stiffness constant obtained from the analysis of the temperature dependence of magnetization was similar to the value obtained from analysis of inelastic neutron scattering experiment.
引用
收藏
页码:4505 / 4507
页数:3
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