Spin structure of the dopable quasi-one-dimensional copper oxide Ca2Y2Cu5O10

H. F. Fong, B. Keimer, J. W. Lynn, A. Hayashi, R. J. Cava

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39 Scopus citations

Abstract

The x =0 parent compound of the Ca2+x Y2-xCu5O10 family of quasi-one-dimensional copper oxides was investigated by neutron powder diffraction. Long range antiferromagnetic order, with ferromagnetic alignment of the moments along the copper oxide chains, was observed below TN = 29.5 K. The low temperature ordered moment is 0.92 μB, close to the free ion value. The results are compared to observations on other magnetically ordered copper oxides.

Original languageEnglish (US)
Pages (from-to)6873-6876
Number of pages4
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume59
Issue number10
DOIs
StatePublished - Jan 1 1999

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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