Počet záznamů: 1  

Racah materials: role of atomic multiplets in intermediate valence systems

  1. 1. 0452118 - FZU-D 2016 RIV GB eng J - Článek v odborném periodiku
    Shick, Alexander - Havela, L. - Lichtenstein, A.I. - Katsnelson, M.I.
    Racah materials: role of atomic multiplets in intermediate valence systems.
    Scientific Reports. Roč. 5, Oct (2015), s. 15429. ISSN 2045-2322
    Grant CEP: GA ČR GA15-07172S
    Institucionální podpora: RVO:68378271
    Klíčová slova: SmB6 * localization * magnetism
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Impakt faktor: 5.228, rok: 2015

    Within a combination of LDA and an exact diagonalization (ED) of an effective Anderson impurity model, the intermediate valence ground state with the f-shell occupation  5.6 is found for the Sm atom in SmB6. This ground state is a singlet. We propose that [ Sm, Pu]B-6 belong to a new class of the intermediate valence materials with the multi-orbital.
    Trvalý link: http://hdl.handle.net/11104/0253140