Electronic structure and optical spectroscopy of the GdRhGe compound

A. V. Lukoyanov, Yu V. Knyazev, Yu I. Kuz’min, S. Gupta, K. G. Suresh

    Research output: Contribution to journalArticlepeer-review

    Abstract

    The optical properties of the GdRhGe compound have been investigated in a wide spectral range by ellipsometry. Self-consistent calculations of the electronic structure have been performed within the local electron spin density approximation with a correction to strong electron interactions in the 4f shell of gadolinium ions (LSDA+U method). The experimental dispersion relation of the optical conductivity in the region of interband light absorption is interpreted based on the results of calculating the electron densities of states.

    Original languageEnglish
    Pages (from-to)574-579
    Number of pages6
    JournalOptics and Spectroscopy (English translation of Optika i Spektroskopiya)
    Volume122
    Issue number4
    DOIs
    Publication statusPublished - 2017 Apr 1

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Atomic and Molecular Physics, and Optics

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