Structure and magnetic properties of nanocrystalline Pd-Co and Pd-Co-Fe layers

András Kovács, Kazuhisa Sato, Yoshihiko Hirotsu

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)

    Abstract

    The structure and magnetic properties of sequentially deposited Pd-Co and Pd-Co-Fe nanocrystals have been investigated by transmission electron microscopy (TEM) and superconducting quantum interference device magnetometer. The fcc structured PdCo alloy formation was found in binary Pd-Co nanostructured samples analysed by in situ TEM annealing. In ternary sample, the addition of Fe to Pd-Co resulted in a complex of Pd and FeCo nanoparticles. In situ TEM annealing of the ternary sample lead to the formation of Ll0 ordered phase. It was found that the magnetic properties of the nanoparticles were improved by Fe addition to the Pd-Co nanoparticles.

    Original languageEnglish
    Title of host publicationAdvances in Nanomaterials and Processing - IUMRS - ICA - 2006 International Conference in Asia
    PublisherTrans Tech Publications Ltd
    Pages907-910
    Number of pages4
    EditionPART 1
    ISBN (Print)3908451310, 9783908451310
    DOIs
    Publication statusPublished - 2007 Jan 1
    EventIUMRS International Conference in Asia 2006, IUMRS-ICA 2006 - Jeju, Korea, Republic of
    Duration: 2006 Sep 102006 Sep 14

    Publication series

    NameSolid State Phenomena
    NumberPART 1
    Volume124-126
    ISSN (Print)1012-0394

    Other

    OtherIUMRS International Conference in Asia 2006, IUMRS-ICA 2006
    CountryKorea, Republic of
    CityJeju
    Period06/9/1006/9/14

    Keywords

    • Nanocrystals
    • PdCo
    • PdCoFe
    • TEM

    ASJC Scopus subject areas

    • Atomic and Molecular Physics, and Optics
    • Materials Science(all)
    • Condensed Matter Physics

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