Structure and electronic properties of La-Sr-Cu oxide ceramics

L. Mihály, Gy Hutiray, S. Pekker, G. Kriza, M. Prester, L. Forró, Nevenka Brnicevic, A. Hamzic

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4 Citations (Scopus)

Abstract

The dc electrical conductivity of a series of La2-xSrxCuO4 compounds has been investigated. At room temperature the compounds exhibit a continuous change from the orthorombic to the tetragonal structure as x is increased from zero to x=0.15. Superconductivity appears in the tetragonal phase. The resistivity maximum, preceeding the superconducting transition varies in correlation with the Sr concentration. Application of hydrostatic pressure suppresses the resistivity maximum.

Original languageEnglish
Pages (from-to)133-135
Number of pages3
JournalSolid State Communications
Volume63
Issue number2
DOIs
Publication statusPublished - Jul 1987

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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  • Cite this

    Mihály, L., Hutiray, G., Pekker, S., Kriza, G., Prester, M., Forró, L., Brnicevic, N., & Hamzic, A. (1987). Structure and electronic properties of La-Sr-Cu oxide ceramics. Solid State Communications, 63(2), 133-135. https://doi.org/10.1016/0038-1098(87)91181-1