Nonlinear magnetic response of semiconducting Y1Ba2Cu3O6+x

F. Zuo, A. J. Epstein, E. M. McCarron, W. E. Farneth

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

We report the magnetization M as a function of magnetic field H at T=77 K for semiconducting Y1Ba2Cu3O6+x with x<0.5. For x=0 and T=77 K, there is a superlinear dependence of M on H, suggestive of spin-flop of the canted component of Cu++ on the CuO2 plane at a critical field. A strong hysteresis effect has been observed in M(H), indicative of first order transition at a critical field for the x=0 compound. For Y1Ba2Cu3O6+x samples of x=0.25 and 0.34, M is sublinear with H, in agreement with the presence of ferromagnetically ordered regions due to oxygen doping.

Original languageEnglish (US)
Pages (from-to)567-570
Number of pages4
JournalPhysica C: Superconductivity and its applications
Volume167
Issue number5-6
DOIs
StatePublished - May 15 1990
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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