Electronic structure of DyRhSn and HoRhSn compounds: band calculations and optical study

Yury V. Knyazev, Alexey V. Lukoyanov, Yury I. Kuz’min, Sachin Gupta, K. G. Suresh

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Abstract: In this paper experimentally measured optical properties of intermetallic ternary compounds DyRhSn and HoRhSn are reported together with the spin-polarized calculations of the electronic structure within DFT+U method, accounting for electronic correlation effects in the 4f shell of Dy and Ho. A number of spectral and electronic characteristics are determined. The performed calculations allow one to qualitatively interpret the energy dependencies of the interband optical conductivity extracted from experimental ellipsometry measurements.

Original languageEnglish
Article number128
JournalEuropean Physical Journal B
Volume92
Issue number6
DOIs
Publication statusPublished - 1 Jun 2019
Externally publishedYes

Keywords

  • Solid State and Materials

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