Počet záznamů: 1

Structural and magnetic properties of the PrNi.sub.1-x./sub.Cu.sub.x./sub.Al series

  1. 1.
    0355758 - FZU-D 2011 RIV PL eng J - Článek v odborném periodiku
    Fikáček, J. - Javorský, P. - Klicpera, M. - Šantavá, Eva
    Structural and magnetic properties of the PrNi1-xCuxAl series.
    Acta Physica Polonica. A. Roč. 118, č. 5 (2010), s. 884-885 ISSN 0587-4246
    Výzkumný záměr: CEZ:AV0Z10100520
    Klíčová slova: specific heat * magnetization
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Impakt faktor: 0.467, rok: 2010
    http://przyrbwn.icm.edu.pl/APP/PDF/118/a118z5p069.pdf http://przyrbwn.icm.edu.pl/APP/PDF/118/a118z5p069.pdf

    Polycrystalline samples of PrNi1-xCuxAl series were studied by X-ray diffraction, magnetization and specific heat. The hexagonal ZrNiAl-type structure is preserved in the whole series. Compounds with x up to 0.4 order antiferromagnetically with the TN between 3 and 5 K. The rest of the compounds (x = 0.5–0.9) exhibits a transition into a spin glass state below the freezing temperatures around 4 K. The analysis of the specific heat data reveals a quasi-doublet ground state well separated from higher crystal field levels in the whole series.
    Trvalý link: http://hdl.handle.net/11104/0194451