On the possible mechanism of the successive structural transitions of La2-xBaxCuO4: Study by the Li substitution for Cu

S. Shamoto, M. Sera, M. Sato

Research output: Contribution to journalArticlepeer-review

22 Citations (Scopus)

Abstract

Transport and magnetic properties of La2-xBaxCu1-yLiyO4 have been studied with varying both the hole concentration and the ration of Ba to La, independently. The depression of the superconducting transition temperature is always found around a fixed hole concentration for the series of samples with different values of Ba/La. This fact suggests that the atomic ordering of La and Ba is not primarily important, even if it exists, for the realization of the low temperature tetragonal phase. A brief comment which excludes the possibility that only in the narrow range of x around 0.15 the superconductivity appears, is also given.

Original languageEnglish
Pages (from-to)923-927
Number of pages5
JournalSolid State Communications
Volume76
Issue number7
DOIs
Publication statusPublished - 1990 Nov

All Science Journal Classification (ASJC) codes

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

Fingerprint Dive into the research topics of 'On the possible mechanism of the successive structural transitions of La<sub>2-x</sub>Ba<sub>x</sub>CuO<sub>4</sub>: Study by the Li substitution for Cu'. Together they form a unique fingerprint.

Cite this