Number of the records: 1
Magnetism and magnetic anisotropy in UGa.sub.2./sub.
- 1.
SYSNO ASEP 0538981 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Magnetism and magnetic anisotropy in UGa2 Author(s) Chatterjee, Banhi (FZU-D) ORCID
Kolorenč, Jindřich (FZU-D) RID, ORCID, SAINumber of authors 2 Source Title MRS Advances. - : Springer - ISSN 2059-8521
Roč. 5, č. 51 (2020), s. 2639-2645Number of pages 15 s. Language eng - English Country GB - United Kingdom Keywords magnetocrystalline anisotropy ; electronic-structure ; actinide ; uranium Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Condensed matter physics (including formerly solid state physics, supercond.) R&D Projects GA18-02344S GA ČR - Czech Science Foundation (CSF) Method of publishing Limited access Institutional support FZU-D - RVO:68378271 UT WOS 000581816200004 EID SCOPUS 85094578519 DOI 10.1557/adv.2020.314 Annotation We investigate whether first-principles calculations with an improved description of electronic correlations can explain the large magnetic moments and the strong magnetocrystalline anisotropy in the ferromagnetic compound UGa2. The correlations are treated within a static mean-field approximation DFT+U combining the density functional theory (DFT) with an onsite Hubbard interaction U. We find that DFT+U improves the agreement of the magnetic moments with the experiment compared to DFT but worsens the theoretical description of the magnetocrystalline anisotropy. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2021 Electronic address https://doi.org/10.1557/adv.2020.314
Number of the records: 1