Neutron scattering study of the incommensurate high-field phase of CuGeO3

H.M. Rønnow, M. Enderle, D.F. McMorrow, L.P. Regnault, G. Dhalenne, A. Revcolevschi, A. Hoser, P. Vorderwisch, H. Schneider

    Research output: Contribution to journalJournal articleResearchpeer-review

    Abstract

    CuGeO3 is a good realization of a spin-Peierls system. Using neutron scattering, we have investigated the transition from the dimerized spin-Peierls phase to an incommensurately modulated high-field phase. The incommensurate period has been measured for fields up to 14.5 T and is found to be in excellent accord with the theoretical predictions. The intensities of the satellite reflections provide evidence for the existence of a magnetic contribution with the same modulation period as the structural. (C) 2000 Elsevier Science B.V. All rights reserved.
    Original languageEnglish
    JournalPhysica B: Condensed Matter
    Volume276-278
    Pages (from-to)678-679
    ISSN0921-4526
    DOIs
    Publication statusPublished - 2000

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