Magnetic phases and possible magnetic pairing in doped lanthanum cuprate

Amnon Aharony, R. J. Birgeneau, A. Coniglio, M. A. Kastner, H. E. Stanley

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

We discuss the temperature-concentration (T−x) phase diagram of La2−x(Sr1Ba)xCuO4. The magnetic interactions of the hole spins with the Cu spins yield frustration, explaining the fast decrease in the Ne´el temperature and yielding a new spin glass phase. The same interactions yield a strong attractive hole-hole potential, which can lead to pairing and superconductivity.

Original languageEnglish
Pages (from-to)1211-1212
Number of pages2
JournalPhysica C: Superconductivity and its Applications
Volume153-155
DOIs
StatePublished - 1 Jan 1988
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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