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Crystal field of rare earth impurities in LaF.sub.3./sub..
- 1.0435143 - FZÚ 2015 RIV NL eng J - Journal Article
Novák, Pavel - Kuneš, Jan - Knížek, Karel
Crystal field of rare earth impurities in LaF3.
Optical Materials. Roč. 37, NOV (2014), s. 414-418. ISSN 0925-3467. E-ISSN 1873-1252
Institutional support: RVO:68378271
Keywords : crystal field * rare earth * ab initio calculation
Subject RIV: BE - Theoretical Physics
Impact factor: 1.981, year: 2014
The crystal field parameters of 13 trivalent lanthanide ions substituted for La in LaF3 were calculated using the combination of the band structure and Wannier function calculations. Performing an atomic exact diagonalization with thus obtained crystal-field parameters we compute the crystal-field splitting of atomic multiplets. The calculation is compared with the available experimental results and a good agreement is found.
Permanent Link: http://hdl.handle.net/11104/0239043
Number of the records: 1