Charge localization and magnetic dynamics in manganites

J. L. García-Muñoz, A. Llobet, C. Frontera, J. Fontcuberta, X. Obradors, C. Ritter

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    1 Citation (Scopus)

    Abstract

    The local spin dynamics in the `paramagnetic' phase of ferromagnetic and charge-ordered Mn perovskites has been investigated by μ+SR. A glassy like spin dynamics is found in the first which has been completely suppressed in samples with dominant AF exchange interactions. The observation of a fall-off in the relaxation rate at TCO is also discussed in terms of the spin and charge dynamics.
    Original languageEnglish
    Pages (from-to)477-478
    JournalJournal of Magnetism and Magnetic Materials
    Volume196
    DOIs
    Publication statusPublished - 1 May 1999

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