Superconducting Proximity Effect in Cu Clad Nb Wires Doped with Mn, Fe,Co and Ni
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概要
- 論文の詳細を見る
The proximity effect in Cu clad Nb wires of which Cu is doped with dilute magnetic impurities, has first been investigated in relation to the Kondo effect. As for Cu doped with dilute Fe, Co and Ni impurities, the probability of the spin flip scattering of conduction electrons, α, by Fe, Co and Ni impurities decreases linearly with decreasing temperature. As for Cu doped with dilute Mn impurities, the probability, α, by Mn impurities is concluded to be suppressed by the RKKY interaction between Mn impurities which depends on the electronic mean free path. The temperature dependence of the resistivity of the Mn alloy may be understood as a result of the coexistence of the dilute Kondo effect and the RKKY interaction between Mn impurities.
- 社団法人日本物理学会の論文
- 1993-02-15
著者
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SUMIYAMA Akihiko
Graduate School of Material Science, University of Hyogo
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ODA Yasukage
Graduate School of Material Science, University of Hyogo
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Toyoda Haruhisa
Department Of Material Physics Faculty Of Engineering Science Osaka University
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Sumiyama Akihiko
Department of Material Science, Faculty of Science, Himeji Institute of Technology
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Oda Yasukage
Department of Material Science, Faculty of Science, Himeji Institute of Technology
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Asayama Kunisuke
Department of Material Physics, Faculty of Engineering Science, Osaka University
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Asayama Kunisuke
Department Of Physical Science Graduate School Of Engineering Science Osaka University
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Asayama Kunisuke
Department Of Material Physics Faculty Of Engineering Science Osaka University
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Oda Yasukage
Graduate School Of Material Science University Of Hyogo
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Toyoda H
Department Of Electrical Engineering School Of Engineering Nagoya Univeristy
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Toyoda H
Nagoya Univ. Nagoya Jpn
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Sumiyama Akihiko
Graduate School Of Material Science University Of Hyogo
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Sumiyama Akihiko
Department Of Meteral Science Himeji Institute Of Technology
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Sumiyama Akihiko
Department Of Material Science Faculty Of Science Himeji Institute Of Technology
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Sumiyama A
Graduate School Of Material Science University Of Hyogo
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Oda Yasukage
Department Of Material Physics Faculty Of Engineering Science Osaka University
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Oda Y
Graduate School Of Material Science University Of Hyogo
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Oda Y
Department Of Material Science Faculty Of Science Himeji Institute Of Technology
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