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'Positron annihilation' in keywords Facet   Publication Year 1993  [X]
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1Author    L. C. Smedskjaer, A. BansilRequires cookie*
 Title    Positron Annihilation Studies of the Electronic Structure and Fermiology of High-Tc Superconductors  
 Abstract    We discuss the application of the positron annihilation angular correlation (ACAR) spectroscopy for investigating the electronic structure and Fermiology of high-T c superconductors, with focus on the YBa 2 Cu 3 O v system where most of the experimental and theoretical work has to date been concentrated. Detailed comparisons between the measured 2 D-ACAR positron spectra and the corresponding band theory predictions show a remarkable agreement (for the normal state), indicat-ing that the electronic structure and Fermi surface of this material is described reasonably by the conventional picture. 
  Reference    Z. Naturforsch. 48a, 398—405 (1993); received January 25 1992 
  Published    1993 
  Keywords    Positron annihilation, Angular correlation of annihilation radiation (ACAR), Electron momentum density, High-T c superconductors 
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 TEI-XML for    default:Reihe_A/48/ZNA-1993-48a-0398.pdf 
 Identifier    ZNA-1993-48a-0398 
 Volume    48