Incommensurate antiferromagnetism and magnetic correlations in CeCu6-xAux

O. Stockert, H. von Lohneysen, A. Schröder, M. Loewenhaupt, N. Pyka, P.L. Gammel, U. Yaron

    Research output: Contribution to journalJournal articleResearch

    Abstract

    Magnetic ordering and correlations in single crystals of the heavy-fermion alloys CeCu5.8Au0.2 and CeCu5.9Au0.1 were investigated by elastic and inelastic neutron scattering. CeCu5.8Au0.2 orders with an incommensurate magnetic structure and a wave vector q = (+/- 0.79 0 0). Only dynamic antiferromagnetic correlations along a* are observed in CeCu5.9Au0.1 which evolve into a static sine modulation in CeCu5.8Au0.2.
    Original languageEnglish
    JournalPhysica B: Condensed Matter
    Volume230/232
    Pages (from-to)247-249
    ISSN0921-4526
    DOIs
    Publication statusPublished - 1997

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