Crystallographic features of the orbital-ordered state in the layered perovskite manganite Sr2-xPrxMnO4

Wataru Norimatsu, Go Shindo, Yasumasa Koyama

    Research output: Contribution to journalArticle

    5 Citations (Scopus)

    Abstract

    The crystallographic features of Sr2-xPrxMnO4 samples, prepared by a coprecipitation method, have been investigated by transmission electron microscopy to understand their electronic states for 0.10≤x≤0.30. The orbital-ordered (OO) state lacking charge ordering existed for 0.10≤x≤0.25, and accompanied C-type antiferromagnetic (CAF) ordering at lower temperatures. It was also found that the suppression of CAF ordering occurred in a variant with smaller orthorhombicity, which is one of two variants forming a banded domain structure in the OO state.

    Original languageEnglish
    Pages (from-to)1585-1586
    Number of pages2
    JournalPhysica B: Condensed Matter
    Volume403
    Issue number5-9
    DOIs
    Publication statusPublished - 2008 Apr 1

    Fingerprint

    Electronic states
    Coprecipitation
    Perovskite
    Transmission electron microscopy
    orbitals
    retarding
    Temperature
    transmission electron microscopy
    electronics
    manganite
    perovskite

    Keywords

    • Layered perovskite
    • Manganite
    • Orbital ordering
    • Transmission electron microscopy

    ASJC Scopus subject areas

    • Materials Science(all)
    • Condensed Matter Physics

    Cite this

    Crystallographic features of the orbital-ordered state in the layered perovskite manganite Sr2-xPrxMnO4 . / Norimatsu, Wataru; Shindo, Go; Koyama, Yasumasa.

    In: Physica B: Condensed Matter, Vol. 403, No. 5-9, 01.04.2008, p. 1585-1586.

    Research output: Contribution to journalArticle

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