On the Influence of Conduction Electrons on the Ferroelectric Curie Temperature

J.J. Hallers, W.J. Caspers

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    Abstract

    The frequency dependence of the transverse optical mode in the long-wavelength limit on the density of conduction electrons is calculated. This dependence is a consequence of the dielectric properties of the free electron gas which gives a change of the effective ion-ion interaction. By putting the limiting frequency equal to zero one finds an equation for the ferroelectric Curie temperature.
    Original languageEnglish
    Pages (from-to)587-592
    JournalPhysica status solidi B
    Volume36
    Issue number2
    DOIs
    Publication statusPublished - 1969

    Fingerprint

    Curie temperature
    conduction electrons
    Ferroelectric materials
    Ions
    Electron gas
    Electrons
    Dielectric properties
    free electrons
    electron gas
    dielectric properties
    ions
    Wavelength
    wavelengths
    interactions

    Cite this

    Hallers, J.J. ; Caspers, W.J. / On the Influence of Conduction Electrons on the Ferroelectric Curie Temperature. In: Physica status solidi B. 1969 ; Vol. 36, No. 2. pp. 587-592.
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    abstract = "The frequency dependence of the transverse optical mode in the long-wavelength limit on the density of conduction electrons is calculated. This dependence is a consequence of the dielectric properties of the free electron gas which gives a change of the effective ion-ion interaction. By putting the limiting frequency equal to zero one finds an equation for the ferroelectric Curie temperature.",
    author = "J.J. Hallers and W.J. Caspers",
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    On the Influence of Conduction Electrons on the Ferroelectric Curie Temperature. / Hallers, J.J.; Caspers, W.J.

    In: Physica status solidi B, Vol. 36, No. 2, 1969, p. 587-592.

    Research output: Contribution to journalArticleAcademic

    TY - JOUR

    T1 - On the Influence of Conduction Electrons on the Ferroelectric Curie Temperature

    AU - Hallers, J.J.

    AU - Caspers, W.J.

    PY - 1969

    Y1 - 1969

    N2 - The frequency dependence of the transverse optical mode in the long-wavelength limit on the density of conduction electrons is calculated. This dependence is a consequence of the dielectric properties of the free electron gas which gives a change of the effective ion-ion interaction. By putting the limiting frequency equal to zero one finds an equation for the ferroelectric Curie temperature.

    AB - The frequency dependence of the transverse optical mode in the long-wavelength limit on the density of conduction electrons is calculated. This dependence is a consequence of the dielectric properties of the free electron gas which gives a change of the effective ion-ion interaction. By putting the limiting frequency equal to zero one finds an equation for the ferroelectric Curie temperature.

    U2 - 10.1002/pssb.19690360221

    DO - 10.1002/pssb.19690360221

    M3 - Article

    VL - 36

    SP - 587

    EP - 592

    JO - Physica status solidi B

    JF - Physica status solidi B

    SN - 0370-1972

    IS - 2

    ER -