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
Volume122
Issue number4
DOIs
Publication statusPublished - 1 Apr 2017
Externally publishedYes

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