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On electron pairing in superconducting cuprates

  • P. Brovetto
  • V. Maxia
  • M. Salis
  • 37 Downloads

Abstract:

The superconducting properties of materials of layered structure containing copper and other metal oxides are compared with the expectations ofa recently proposed electron pairing model \(\)1\(\). The role of the oxygen content of samples is emphasized. Evidence is found showing that superconduction is originated only in presence of coupled layers of metal oxides holding unpaired electrons.

PACS. 74.20.-z Theories and models of the superconducting state 

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Copyright information

© EDP Sciences, Springer-Verlag 2001

Authors and Affiliations

  • P. Brovetto
    • 1
  • V. Maxia
    • 1
  • M. Salis
    • 1
  1. 1.Istituto Nazionale di Fisica della Materia, Via Ospedale 72, 09124 Cagliari, Italy and Istituto di Fisica Superiore dell'Università di Cagliari Via Ospedale 72, 09124 Cagliari, ItalyIT

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