Počet záznamů: 1  

Magnetic character of holmium atom adsorbed on platinum surface

  1. 1.
    0482378 - FZU-D 2018 RIV GB eng J - Článek v odborném periodiku
    Shick, Alexander - Shapiro, D.S. - Kolorenč, Jindřich - Lichtenstein, A.I.
    Magnetic character of holmium atom adsorbed on platinum surface.
    Scientific Reports. Roč. 7, č. 1 (2017), s. 1-6, č. článku 2751. ISSN 2045-2322
    Grant CEP: GA ČR GC15-05872J
    Grant ostatní:GA MŠk(CZ) LM2015042
    Institucionální podpora: RVO:68378271
    Klíčová slova: rare-earth adatoms * density-functional theory * single-atom magnets
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
    Impakt faktor: 4.122, rok: 2017

    We address a recent controversy concerning the magnetic state of holmium adatom adsorbed on platinum surface. Within a combination of the density-functional theory with the exact diagonalization of Anderson impurity model, the paramagnetic ground state |J = 8, Jz = ±8〉 is found. In an external magnetic field, this state is transformed to a spin-polarized state with Jz ≈ 6.7. We emphasize the role of 5d–4f interorbital exchange polarization in modification of the 4f shell energy spectrum.

    Trvalý link: http://hdl.handle.net/11104/0277775