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  1. No Access

    Article

    Structural features of the La-Sr-Fe-Co-O system

    A structural study has been performed on the La0.8Sr0.2FexCo1-xO3 (x = 0.025 to 0.3) system displaying large magnetoresistance (MR) at room temperature. A detailed analysis of the crystal structure and microstruc...

    Á. Cziráki, I. Gerőcs, M. Köteles, A. Gábris… in The European Physical Journal B - Condense… (2001)

  2. No Access

    Article

    Zn and Zn–Sn alloy coatings with and without chromate layers. Part I: Corrosion resistance and structural analysis

    The aqueous corrosion resistances of Zn and Zn–Sn (∼ 20 wt% Sn) electrodeposits, passivated by immersion in chromating solution with different ratios of Cr(vi) to activating ions, are compared. The electrochem...

    L. SZIRÁKI, Á. CZIRÁKI, Z. VÉRTESY, L. KISS… in Journal of Applied Electrochemistry (1999)

  3. No Access

    Article

    Microstructure and growth of electrodeposited nanocrystalline nickel foils

    In the present work, the structure of electrodeposited pure Ni foils has been investigated by X-ray diffractometry, transmission electron microscopy and by measuring their electrical transport properties. It w...

    Á. Cziráki, B. Fogarassy, I. Geröcs, E. Tóth-Kádár… in Journal of Materials Science (1994)

  4. No Access

    Article

    Mössbauer study of Al6 (Fe, Mn) formation in Al-rich Al−Fe−Mn alloys

    Al−Fe−Mn alloys containing 0.5 wt. % iron and 0–3.0 wt. % manganese were prepared at different cooling rates from 0.1 to 500 K/s and studied by Mössbauer spectroscopy. Beyond the usual phase analysis, it was f...

    Z. Homonnay, A. Vértes, Á. Cziráki, A. Oszkó… in Journal of Radioanalytical and Nuclear Che… (1990)