Počet záznamů: 1

Effect of hydrogen doping in UTX compounds

  1. 1.
    0342557 - FZU-D 2011 RIV US eng J - Článek v odborném periodiku
    Mašková, S. - Havela, L. - Šantavá, Eva - Miliyanchuk, K.
    Effect of hydrogen doping in UTX compounds.
    Journal of Applied Physics. Roč. 105, č. 7 (2009), 07E127/1-07E127/3 ISSN 0021-8979
    Grant ostatní:GA ČR(CZ) GA202/07/0418; GA MŠk(CZ) OC 146
    Výzkumný záměr: CEZ:AV0Z10100520
    Klíčová slova: magnetic properties
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Impakt faktor: 2.072, rok: 2009

    Magnetic measurements on the hydrogenated systems U(Co,Fe)Sn and (U,Th)CoSn were performed as part of our investigation of UTX compounds (T-transitional metal and X-p-metal). Both series studied crystallize in the hexagonal structure of ZrNiAl type, space group P (6) over bar 2m symmetry. The crystal-structure type is not changed upon the hydrogenation. In all the cases it leads to a unit-cell expansion (ranging between 3.0% and 3.6%). The Curie temperature T-C increases in the hydrides. This increment is reduced with increasing Fe concentration. In the compounds with the Th substitution, the Th concentration at which the ferromagnetism vanishes (similar to 60%) remains practically unchanged in the hydrides.
    Trvalý link: http://hdl.handle.net/11104/0185263