Optical properties of cubic K3Sb

V. A. Chaldyshev, V. P. Kiselev, A. I. Klimin, V. V. Konev

    Research output: Contribution to journalArticlepeer-review


    A number of optical characteristics of the crystal K3Sb of cubic structure (the complex dielectric permeability function, the density of electron states, the refractive and absorptive indices, the optical density of the material) are computed on the basis of the electron energy spectrum calculated by the pseudopotential method taking account of nonlocality and spin-orbital interaction. Direct and indirect transition models to describe the optical excitation of electrons are discussed. Theoretical and experimental curves are compared.

    Original languageEnglish
    Pages (from-to)135-140
    Number of pages6
    JournalSoviet Physics Journal
    Issue number2
    Publication statusPublished - Feb 1979

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

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