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21Author    M. Rentería, L. A. Errico, A. G. Bibiloni, K. Freitag, F. G. RequejoRequires cookie*
 Title    PAC Identification of Electric-Nuclear-Quadrupole Interactions in Sm-Sesquioxides  
 Abstract    We present Perturbed Angular Correlation (PAC) results of the electric-nuclear quadrupole interaction at lxl Ta located at the nonequivalent cation sites of cubic C-Sm 2 0 3 and monoclinic B-Sm 2 0 3 free of defects. The application of the empirical Cd/Ta correlation found in binary oxides allowed us to correlate the interactions with each site and to identify the single Sm site populated in 111 In-implanted B-Sm 2 0 3 experiments. The preferential site occupation of Cd and Ta in B-Samaria is discussed in terms of the "chemistry" of the probe-atoms. 
  Reference    Z. Naturforsch. 55a, 155—159 (2000); received August 26 1999 
  Published    2000 
  Keywords    Perturbed-Angular Correlations, Electric-Field Gradients, Sm 2 0 3, Rare-earth Semiconductor and Insulator Oxides, lxl Hf-Impurity Implantation 
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 TEI-XML for    default:Reihe_A/55/ZNA-2000-55a-0155.pdf 
 Identifier    ZNA-2000-55a-0155 
 Volume    55 
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