Magnetic dynamics and discommensuration in charge-ordered Pr<inf>1-x</inf>Ca<inf>x</inf>MnO<inf>3</inf> (x = 1/3 and 1/2)

A. Llobet, J. L. García-Muñoz, C. Frontera, M. Respaud, H. Rakoto, J. S. Lord

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    2 Citations (Scopus)

    Abstract

    Muon relaxation techniques are used in a comparative study of charge-ordered Mn perovskites with commensurate (Pr1/2Ca1/2MnO3) and incommensurate (Pr2/3Ca1/3MnO3) charge concentration. A strong modification of the spin dynamics is observed in Pr2/3Ca1/3MnO3 for which the ferromagnetic correlations are the dominant relaxation mechanism. © 2000 Elsevier Science B.V. All rights reserved.
    Original languageEnglish
    Pages (from-to)73-76
    JournalPhysica B: Condensed Matter
    Volume289-290
    DOIs
    Publication statusPublished - 1 Jan 2000

    Keywords

    • Charge ordering
    • Magnetic order
    • Perovskite compounds

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