Experimental measurement of the staggered magnetization curve for a haldane spin chain

A. Zheludev, E. Ressouche, S. Maslov, T. Yokoo, S. Raymond, Jun Akimitsu

Research output: Contribution to journalArticle

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Abstract

Long-range magnetic ordering in R2BaNiO5 (R = magnetic rare earth) quasi-one-dimensional mixed-spin antiferromagnets is described by a simple mean-field model that is based on the intrinsic staggered magnetization function of isolated Haldane spin chains for the Ni subsystem, and singleion magnetization functions for the rare earth ions. The model is applied to new experimental results obtained in powder diffraction experiments on Nd2BaNiO5 and NdYBaNiO5, and to previously published diffraction data for Er2BaNiO5. From this analysis we extract the bare staggered magnetization curve for Haldane spin chains in these compounds.

Original languageEnglish
Pages (from-to)3630-3633
Number of pages4
JournalPhysical Review Letters
Volume80
Issue number16
Publication statusPublished - 1998
Externally publishedYes

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magnetization
curves
rare earth elements
diffraction
ions

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Zheludev, A., Ressouche, E., Maslov, S., Yokoo, T., Raymond, S., & Akimitsu, J. (1998). Experimental measurement of the staggered magnetization curve for a haldane spin chain. Physical Review Letters, 80(16), 3630-3633.

Experimental measurement of the staggered magnetization curve for a haldane spin chain. / Zheludev, A.; Ressouche, E.; Maslov, S.; Yokoo, T.; Raymond, S.; Akimitsu, Jun.

In: Physical Review Letters, Vol. 80, No. 16, 1998, p. 3630-3633.

Research output: Contribution to journalArticle

Zheludev, A, Ressouche, E, Maslov, S, Yokoo, T, Raymond, S & Akimitsu, J 1998, 'Experimental measurement of the staggered magnetization curve for a haldane spin chain', Physical Review Letters, vol. 80, no. 16, pp. 3630-3633.
Zheludev A, Ressouche E, Maslov S, Yokoo T, Raymond S, Akimitsu J. Experimental measurement of the staggered magnetization curve for a haldane spin chain. Physical Review Letters. 1998;80(16):3630-3633.
Zheludev, A. ; Ressouche, E. ; Maslov, S. ; Yokoo, T. ; Raymond, S. ; Akimitsu, Jun. / Experimental measurement of the staggered magnetization curve for a haldane spin chain. In: Physical Review Letters. 1998 ; Vol. 80, No. 16. pp. 3630-3633.
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