Composition dependence of the high temperature superconductivity in (Ba, Sr)-La-(Hg, Ag)-Cu-O system with K2NiF4-type structure

Yoshitami Saito, Takashi Noji, Akihiko Endo, Nozomu Matsuzaki, Masao Katsumata

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13 Citations (Scopus)

Abstract

High Tc superconductor M-La-Cu-O systems (M=Ba, Sr), with the composition (MxLa1-x)2CuO4-y, have been prepared by a ceramic technique and the compositional change of Tc-value have been examined. Then in each of systems the partial substitution of Ag or Hg for Cu brought the increase of Tc-value.

Original languageEnglish
Pages (from-to)L223-L224
JournalJapanese journal of applied physics
Volume26
Issue number3 A
DOIs
Publication statusPublished - 1987 Mar

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

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