NMR Investigation of ^<51>V and ^<93>Nb in Dilute PtV, PtNb and PdNb Alloys
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概要
- 論文の詳細を見る
NMR measurements on "V and "Nb impurities in Pt and Pd host m<ctals werecarried out using both CW and pulsed NMR techniques. Line width, Krxight shiftand nuclear maxnetic relaxation time were meastu'ed at temreratures: between4.2 and 1.2 K. Marked result is strong reduction of nuclear spin-lattice relaxationrate of impurity nuclei compared with that in bulk V or Nb metals. From theobserved results on the Knight shift and the spin-lattice relaxation rate, it isconcluded that the local density of states at the impurity sites are severely reducedcompared with that in bulk. Comparison with the theoretical calculations isbriefly given.
- 社団法人日本物理学会の論文
- 1980-04-15
著者
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Inoue Nozomu
Institute Fo Solid State Physics University Of Tokyo
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Sugawara Tadashi
Institute For Solid State Physics University Of Tokyo
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Kumagai Ken-ichi
Faculty Of Engineering Science Osaka University
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Sugawara Tadashi
Institute For Solid State Physics The University Of Tokyo
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Kumagai Ken-ichi
Faculty of Engineering Science,Osaka University
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