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1996 (1)
1Author    K. Ishida, H. Mukuda, Y. Kitaoka, K. Asayama, Y. OnukiRequires cookie*
 Title    Ru NMR and NQR Studies in CeRu 2  
 Abstract    We have carried out Ru NMR and NQR measurements in superconductor CeRu 2 having T c = 6.1 K in the temperature range of 1.3-30 K. From the 9y Ru NMR in 10.2 T above H c2 , T{T-const was found in the measured-T range, and the value of T,TK 2 is almost the same as that in the uncorrelated Korringa relation, suggesting that there does not exist the strong spin fluctuation of Ru d-spins. The property of the superconducting state was investigated by using Ru NQR. We observed the Hebel-Slichter peak just below T c and the exponential decrease in 1 /T,, indicating that this superconductivity has an ordinary s-wave character. The effect of Al substitution for Ru was also studied by NMR and NQR. 
  Reference    Z. Naturforsch. 51a, 793—796 (1996); received February 1 1996 
  Published    1996 
  Keywords    Superconductor CeRu 2, NMR, NQR, T, Knight shift 
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 TEI-XML for    default:Reihe_A/51/ZNA-1996-51a-0793.pdf 
 Identifier    ZNA-1996-51a-0793 
 Volume    51