Synthesis and properties of Pb-doped Bi-2212 phase

Y. Kusano, A. Doi, M. Nakanishi, T. Fujii, J. Takada, Y. Ikeda, M. Takano

Research output: Contribution to journalConference article

1 Citation (Scopus)

Abstract

Effects of Pb-substitution on the electrical and magnetic properties and the microstructure of the Bi-based cuprate superconductors, especially Bi-2212 (Bi2Sr2CaCu2O8+δ) polycrystalline phase, have been studied by XRD, SEM, TEM and magnetic measurements. The larger hysteresis loops of the Pb-substituted Bi-2212 phase in M-H curves were observed in comparison with the Pb-free Bi-2212 phase. The disorder of the structural modulation and the formation of micro-twins were found in the Pb-doped Bi-2212 phase by TEM observations. These results were caused by inhomogeneity of Pb concentration in the crystal.

Original languageEnglish
Pages (from-to)1469-1472
Number of pages4
JournalKey Engineering Materials
Volume206-213
Issue numberII
Publication statusPublished - Jan 1 2001
Event7th Conference and Exhibition of the European Ceramic Society - Brugge, Belgium
Duration: Sep 9 2001Sep 13 2001

Keywords

  • Bi-2212 phase
  • Magnetic properties
  • Microstructure
  • Pb-substitution
  • Superconductivity

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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  • Cite this

    Kusano, Y., Doi, A., Nakanishi, M., Fujii, T., Takada, J., Ikeda, Y., & Takano, M. (2001). Synthesis and properties of Pb-doped Bi-2212 phase. Key Engineering Materials, 206-213(II), 1469-1472.