Thermoelectric properties of the AA′3B4O12-type ordered perovskite oxides

Ichiro Terasaki, Wataru Kobayashi

    Research output: Contribution to journalArticle

    4 Citations (Scopus)

    Abstract

    The perovskite transition-metal oxide ABO3 has been extensively studied in various areas in solids. While the B ion determines the electronic properties, e.g., ferroelectricity, ferromagnetism, and superconductivity, the A site has been regarded as a "back-seat player" to change the doping level or the bandwidth. However, in the ordered perovskite oxide AA′3B4O12, the A site order is closely related to the peculiar electronic states. In CaMn3Mn4O12, the unusually small bandwidth justifies to extrapolate the transport data to the high-temperature limit, and in CaCu3Ru4O12, a novel heavy-fermion state is realized through the Cu-O-Ru interaction.

    Original languageEnglish
    Pages (from-to)439-445
    Number of pages7
    JournalProgress in Solid State Chemistry
    Volume35
    Issue number2-4 SPEC. ISS.
    DOIs
    Publication statusPublished - 2007

    Fingerprint

    Perovskite
    Oxides
    bandwidth
    Bandwidth
    Ferroelectricity
    oxides
    Fermions
    Ferromagnetism
    ferroelectricity
    Electronic states
    Seats
    Superconductivity
    electronics
    Electronic properties
    ferromagnetism
    seats
    Transition metals
    metal oxides
    superconductivity
    fermions

    Keywords

    • A site ordering
    • Heavy fermion
    • Thermoelectric properties

    ASJC Scopus subject areas

    • Materials Chemistry

    Cite this

    Thermoelectric properties of the AA′3B4O12-type ordered perovskite oxides. / Terasaki, Ichiro; Kobayashi, Wataru.

    In: Progress in Solid State Chemistry, Vol. 35, No. 2-4 SPEC. ISS., 2007, p. 439-445.

    Research output: Contribution to journalArticle

    Terasaki, Ichiro ; Kobayashi, Wataru. / Thermoelectric properties of the AA′3B4O12-type ordered perovskite oxides. In: Progress in Solid State Chemistry. 2007 ; Vol. 35, No. 2-4 SPEC. ISS. pp. 439-445.
    @article{80624f6841aa46b9bb756b00da63b3df,
    title = "Thermoelectric properties of the AA′3B4O12-type ordered perovskite oxides",
    abstract = "The perovskite transition-metal oxide ABO3 has been extensively studied in various areas in solids. While the B ion determines the electronic properties, e.g., ferroelectricity, ferromagnetism, and superconductivity, the A site has been regarded as a {"}back-seat player{"} to change the doping level or the bandwidth. However, in the ordered perovskite oxide AA′3B4O12, the A site order is closely related to the peculiar electronic states. In CaMn3Mn4O12, the unusually small bandwidth justifies to extrapolate the transport data to the high-temperature limit, and in CaCu3Ru4O12, a novel heavy-fermion state is realized through the Cu-O-Ru interaction.",
    keywords = "A site ordering, Heavy fermion, Thermoelectric properties",
    author = "Ichiro Terasaki and Wataru Kobayashi",
    year = "2007",
    doi = "10.1016/j.progsolidstchem.2007.01.013",
    language = "English",
    volume = "35",
    pages = "439--445",
    journal = "Progress in Solid State Chemistry",
    issn = "0079-6786",
    publisher = "Elsevier Limited",
    number = "2-4 SPEC. ISS.",

    }

    TY - JOUR

    T1 - Thermoelectric properties of the AA′3B4O12-type ordered perovskite oxides

    AU - Terasaki, Ichiro

    AU - Kobayashi, Wataru

    PY - 2007

    Y1 - 2007

    N2 - The perovskite transition-metal oxide ABO3 has been extensively studied in various areas in solids. While the B ion determines the electronic properties, e.g., ferroelectricity, ferromagnetism, and superconductivity, the A site has been regarded as a "back-seat player" to change the doping level or the bandwidth. However, in the ordered perovskite oxide AA′3B4O12, the A site order is closely related to the peculiar electronic states. In CaMn3Mn4O12, the unusually small bandwidth justifies to extrapolate the transport data to the high-temperature limit, and in CaCu3Ru4O12, a novel heavy-fermion state is realized through the Cu-O-Ru interaction.

    AB - The perovskite transition-metal oxide ABO3 has been extensively studied in various areas in solids. While the B ion determines the electronic properties, e.g., ferroelectricity, ferromagnetism, and superconductivity, the A site has been regarded as a "back-seat player" to change the doping level or the bandwidth. However, in the ordered perovskite oxide AA′3B4O12, the A site order is closely related to the peculiar electronic states. In CaMn3Mn4O12, the unusually small bandwidth justifies to extrapolate the transport data to the high-temperature limit, and in CaCu3Ru4O12, a novel heavy-fermion state is realized through the Cu-O-Ru interaction.

    KW - A site ordering

    KW - Heavy fermion

    KW - Thermoelectric properties

    UR - http://www.scopus.com/inward/record.url?scp=34347210682&partnerID=8YFLogxK

    UR - http://www.scopus.com/inward/citedby.url?scp=34347210682&partnerID=8YFLogxK

    U2 - 10.1016/j.progsolidstchem.2007.01.013

    DO - 10.1016/j.progsolidstchem.2007.01.013

    M3 - Article

    VL - 35

    SP - 439

    EP - 445

    JO - Progress in Solid State Chemistry

    JF - Progress in Solid State Chemistry

    SN - 0079-6786

    IS - 2-4 SPEC. ISS.

    ER -