Itinerant Electron Ferromagnetism in Y_4Co_3-^<59>Co NMR
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概要
- 論文の詳細を見る
The "Co NMR experiment has been performed in the normal state of Y.Co.,a new type of magnetic superconductor. The spin echo spectrum at a constantfrequency (53 MHz) consists of three kinds of resonance signals correspondingto the three crystallographically inequivalent Co sites. Only one of these sitesshows the large negative Knight shift and identified as Co-2b sites which form alinear chain along the c-axis. The zero field ferromagnetic nuclear resonance hasbeen also observed around 18 MHz with the half width of 9 MHz at 2.1 K,which gives the ferromagnetic moment of 0.23 p., indicating the weak itinerantferromagnetism in this compound.
- 社団法人日本物理学会の論文
- 1983-10-15
著者
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TAKIGAWA Masashi
Institute for Solid State Physics, University of Tokyo
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YASUOKA Hiroshi
Institute for Solid State Physics,University of Tokyo
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Ogawa Shinji
Electrotechnical Laboratory
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YAMAGUCHI Yuji
Electrotechnical Laboratory
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Takigawa Masashi
Institute For Solid State Physics Iniversity Of Tokyo
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Yasuoka Hiroshi
Institute For Chemistry Research Kyoto University
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Yasuoka Hiroshi
Institute Fo Solid State Physics University Of Tokyo
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Ogawa Shinji
Electotechnical Laboratory
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