Number of the records: 1  

High pressure effects on the crystal and magnetic structure of Pr.sub.1 - x./sub.Sr.sub.x./sub.MnO.sub.3./sub. manganites (x=0.5-0.56)

  1. 1.
    0100103 - FZU-D 20040083 RIV GB eng J - Journal Article
    Kozlenko, D. P. - Glazkov, V. P. - Jirák, Zdeněk - Savenko, B. N.
    High pressure effects on the crystal and magnetic structure of Pr1 - xSrxMnO3 manganites (x=0.5-0.56).
    [Vliv vysokých tlaků na krystalovou a magnetickou strukturu magnitů Pr1 - xSrxMnO3 (x=0.5-0.56).]
    Journal of Physics-Condensed Matter. Roč. 16, - (2004), s. 2381-2394. ISSN 0953-8984. E-ISSN 1361-648X
    Institutional research plan: CEZ:AV0Z1010914
    Keywords : perovskites * neutron diffraction * magnetic order * high pressure
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 2.049, year: 2004

    The manganites Pr1 - xSrxMnO3 (x=0.5, 0.56) have been studied by means of powder neutron diffraction at high external pressures up to 4.8 GPa in Pr0.44Sr0.56MnO3 a tetragonal C-type AFM phase (TN ~125 K) is formed coexisting with the initial orthorombic A-type AFM phase (TN~220 K). In Pr0.5Sr0.5MnO3 the applications of high pressure leads to a mixture of orthorombic A-type AFM phase and tetragonal phase without long range magnetic order

    Manganity PPr1 - xSrxMnO3 (x=0.5, 0.56) byly studovány neutronograficky za vysokých tlaků až 4.8 GPa. V Pr0.44Sr0.56MnO3 vzniká tetragonální AFM fáze C-typu (TN ~125 K), která koexistuje s původní orthorombickou AFM fází A-typu (TN ~220 K). V Pr0.5Sr0.5MnO3 vede použití vysokého tlaku k směsi orthorombické AFM fáze a tetragonal phase bez magnetického uspořádání na dlouhou vzdálenost
    Permanent Link: http://hdl.handle.net/11104/0007609
     
Number of the records: 1  

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.