Phase diagram and phase separation in La2-xSrxCuO4+δ

D. C. Johnston, F. Borsa, J. H. Cho, F. C. Chou, D. R. Torgeson, D. Vaknin, J. L. Zarestky, J. Ziolo, J. D. Jorgensen, P. G. Radaelli, A. J. Schultz, J. L. Wagner, S. W. Cheong

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Abstract

The phase diagram of the title system is remarkably rich, exhibiting regions of long-range antiferromagnetic order, short-range (spin-glass-like) order, high temperature superconductivity, or none of these. Here, the phase diagram is reviewed, with an emphasis on our recent studies using 139La NQR, powder and single crystal neutron diffraction, and magnetization measurements for 0≤χ≤0.15 and 0≤δ≤0.1.

Original languageEnglish (US)
Pages (from-to)206-212
Number of pages7
JournalJournal of Alloys and Compounds
Volume207-208
Issue numberC
DOIs
StatePublished - Jun 1994

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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