Anisotropy in thermal expansion of La2-xSrxCuO4

S. Nakayama, Y. Maeno, M. Irie, M. Nohara, F. Nakamura, T. Fujita

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

We report on the anisotropy of thermal expansion α of La2-xSrxCuO4 (x=0.14) detwinned single crystals. Using observed discontinuities in α at the tetragonal-orthorhombic transition temperature, Td, the uniaxial stress dependence along the a-, b- and c-axis are estimated as dTddPi=a,b,c,∼+130, -310 and +60 K/GPa, respectively. We also discuss the structural fluctuation near Td.

Original languageEnglish
Pages (from-to)1283-1284
Number of pages2
JournalPhysica C: Superconductivity and its applications
Volume235-240
Issue numberPART 2
DOIs
Publication statusPublished - Dec 1994
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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