Počet záznamů: 1

Electronic structure and hyperfine fields in non-stoichiometric magnetiteabove the Verwey transition

  1. 1.
    0342308 - FZU-D 2011 RIV NL eng J - Článek v odborném periodiku
    Chlan, V. - Novák, Pavel - Štěpánková, H. - Řezníček, R. - Kouřil, K. - Kozlowski, A.
    Electronic structure and hyperfine fields in non-stoichiometric magnetiteabove the Verwey transition.
    Journal of Magnetism and Magnetic Materials. Roč. 322, 9-12 (2010), s. 1079-1081 ISSN 0304-8853.
    [Joint European Magnetic Symposia (JEMS 08) /4./. Dublin, 14.09.2008-19.09.2008]
    Grant CEP: GA ČR GA202/08/0541
    Výzkumný záměr: CEZ:AV0Z10100521
    Klíčová slova: magnetite * NMR * cation vacancy
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Impakt faktor: 1.689, rok: 2010
    www.elsevier.com/locate/jmmm

    NMR spectra of 57Fe nuclei were measured below and above the Verwey transition temperature TV. Above TV the satellite structure induced by vacancies in the octahedral sublattice is clearly resolved. Temperature dependence of satellite lines indicates redistribution of electrons around the vacancy.
    Trvalý link: http://hdl.handle.net/11104/0185072