NMR Study of Ferromagnetism in V(Ir1-xPtx)3

• Kawakami Masayuki

  Department of Physics, Tohoku University

• Goto Takao

  Faculty of Technology, Tohoku Gakuin University

書誌事項

タイトル別名

• NMR Study of Ferromagnetism in V(Ir<SUB>1−<I>x</I></SUB>Pt<I><SUB>x</SUB></I>)<SUB>3</SUB>
• NMR Study of Ferromagnetism in V Ir1 xP
• NMR Study of Ferromagnetism in V(Ir_1-<i>x</i>Pt_<i>x</i>)₃

抄録

The zero-field NMR signal in magnetic V(Ir_1−xPt_x)₃ with the Cu₃Au-type structure has been observed in the frequency range of 10–80 MHz by spin echo method at 1.7 K. The peak of the spectrum which is attributable to the ⁵¹V nucleus has a nearly constant frequency ∼55 MHz for x≥0.69, corresponding to about −50 kOe. The dependence of the signal intensity on x is interpreted as follows; the V atoms have magnetic moments when the number of the nearest neighbor Pt atoms is more than about nine. Since the spontaneous magnetization decreases at larger x values, the antiparallel polarization to the V magnetic moment would be expected at Pt sites and would nearly cancel the V magnetic moment at x=1.0 (VPt₃). VPt₃ is thought to have a magnetic ordering below 206 K, at which the electrical resistivity has an anomaly.

収録刊行物

• Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ

  Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ 46 (5), 1492-1495, 1979

  一般社団法人 日本物理学会

キーワード

• General Physics and Astronomy

詳細情報

• CRID: 1390001204190569856
• NII論文ID: 210000087796
• NII論文ID: 110001975563
• NII論文ID: 130003737805
• NII書誌ID: AA00704814
• DOI: 10.1143/jpsj.46.1492
• BIBCODE: 1979JPSJ...46.1492K
• COI: 1:CAS:528:DyaE1MXks1OnurY%3D
• ISSN: 13474073
• ISSN: 00319015
• NDL書誌ID: 2050844
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I2050844
• Web Site: https://journals.jps.jp/doi/pdf/10.1143/JPSJ.46.1492
• 本文言語コード: en
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