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Magnetic and Structural Properties of Fe-Based Nanoparticles

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F20%3A10420834" target="_blank" >RIV/00216208:11320/20:10420834 - isvavai.cz</a>

  • Result on the web

    <a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=DSOSg4FYyd" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=DSOSg4FYyd</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.12693/APhysPolA.137.723" target="_blank" >10.12693/APhysPolA.137.723</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Magnetic and Structural Properties of Fe-Based Nanoparticles

  • Original language description

    In this study, nanoparticles were prepared by precipitation from solid solution of saturated binary Cu-Fe alloy with subsequent electrochemical dissolution of the surrounding matrix. As-prepared nanoparticles were studied by the Mossbauer spectroscopy and scanning transmission electron microscopy. Results show that the as-prepared nanoparticles have core-shell character and their mean size is dependent on annealing time. The Mossbauer spectroscopy revealed major crystalline phase which was identified as alpha-Fe and relatively disordered minor phase which was identified as maghemite (gamma-Fe2O3). Magnetic measurements suggest that saturated magnetization is not only dependent on core diameter of nanoparticles but also on its structure.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Result continuities

  • Project

    <a href="/en/project/GA19-02584S" target="_blank" >GA19-02584S: Modification of Néel and Brownian relaxation properties of nanoparticles for magnetic imaging methods</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2020

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Acta Physica Polonica A

  • ISSN

    0587-4246

  • e-ISSN

  • Volume of the periodical

    137

  • Issue of the periodical within the volume

    5

  • Country of publishing house

    PL - POLAND

  • Number of pages

    3

  • Pages from-to

    723-725

  • UT code for WoS article

    000558676100044

  • EID of the result in the Scopus database

    2-s2.0-85087969578