Magnetic Moment and Curie Temperature of Amorphous (Co_<1-x>Mn_x)_<100-y>B_y Alloys
スポンサーリンク
概要
- 論文の詳細を見る
Measurements have been made of the magnetic moment and the Curie temperature of Co-Mn-B amorphous alloys with wide Mn and B concentrations. The magnetic moment decreases monotonically with increasing Mn concentration for the alloys with low B concentrations, while it increases initially and then decreases for the alloy with high B concentrations. Ferromagnetic moment vanishes at about Mn/(Co+Mn)=0.4 irrespective of B concentration. The Curie point also reaches zero absolute temperature near the same Mn concentration. The upwards convex curves of magnetic moment vs. Mn concentration in the present amorphous alloys are very different from that of the crystalline Co-Mn alloys, but rather similar to that of the (Co, Mn)_2B intermetallic compound. These composition dependences are analyzed in terms of the local environment effect.
- 東北大学の論文
著者
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MORITA Hiroaki
The Research Institute for Iron, Steel and Other Metals, Tohoku University
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FUJIMORI Hiroyasu
The Research Institute for Iron, Steel and Other Metals, Tohoku University
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Fujimori H
Tohoku Univ. Sendai
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Morita H
Faculty Of Engineering Yamagata University
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Morita Hiroaki
Institute For Materials Research Tohoku University
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Morita Hiroaki
The Research Institute For Iron Steel And Other Metals Tohoku University
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Fujimori Hiroyasu
The Research Institute For Electric And Magnetic Materials
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Morita H
Jst-crest & The University Of Tokyo
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OBI Yoshihisa
The Research Institute for Iron,Steel and Other Metals,Tohoku University
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Obi Yoshihisa
The Research Institute For Iron Steel And Other Metals
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Obi Yoshihisa
Institute For Materials Research Tohoku University
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Morita Hiroaki
The Research Institute For Iron Steel And Other Metals
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Fujimori Hiroyasu
The Resarch Institute For Iron Steel And Other Metals
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