Crystal substructure of the bi-sr-cu-o system

Hiroshi Sawa, Hideo Fujiki, Koukichi Tomimoto, Jun Akimitsu

Research output: Contribution to journalArticlepeer-review

53 Citations (Scopus)


A substructure with a pseudotetragonal unit cell is proposed for a low-Tcsuperconducting oxide Bi-Sr-Cu-O system on the basis of Rietveld analysis of powder X-ray diffraction data. It is a layered structure having the composition Bi2Sr2CuOyThe relationship between the crystal structure of the Bi-Sr-Ca-Cu-O system and that of Bi-Sr-Cu-O system was discussed.

Original languageEnglish
Pages (from-to)L830-L832
JournalJapanese Journal of Applied Physics
Issue number5A
Publication statusPublished - May 1988
Externally publishedYes


  • Bi-Sr-Cu-O system
  • Crystal structure
  • Rietveld analysis

ASJC Scopus subject areas

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


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