Complex susceptibility of bi, pb-sr-ca-cu-o superconductors

Hiromasa Mazaki, Mikio Takano, Jun Takada, Kiichi Oda, Hitoshi Kitaguchi, Yoshinari Miura, Yasunori Ikeda, Yoichi Tomii, Tadayoshi Kubozoe

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)


In terms of complex susceptibility χ=χ-iχ, we measured the superconducting transition of the Bi, Pb-Sr-Ca-Cu-O systems, which were prepared by partial substitution of Pb for Bi. The observed χ of the disk samples shows that they contain both the bulk phase and the Josephson-like coupling phase, being similar to other oxide superconductors. From measurements of the powdered samples, we find that the system mostly consists of the high-Tc phase, of which the onset temperature lies in the range of 115–120 K. The low-Tc phase (80 K) is still involved, but the amount is roughly estimated to be 5% or less.

Original languageEnglish
Pages (from-to)L1639-L1641
JournalJapanese Journal of Applied Physics
Issue number9 A
Publication statusPublished - Sept 1988


  • Bi
  • Comalex susceptibility
  • High-T
  • Pb-Sr-Ca-Cu-0 system
  • Superconductor

ASJC Scopus subject areas

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


Dive into the research topics of 'Complex susceptibility of bi, pb-sr-ca-cu-o superconductors'. Together they form a unique fingerprint.

Cite this