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Ferritin - A model superparamagnet

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Kilcoyne, SH and Cywinski, R 1995, 'Ferritin - A model superparamagnet' , Journal of Magnetism and Magnetic Materials, 140 , pp. 1466-1467.

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    Abstract

    It is shown that ferritin follows N6el-Arrhenius behavior over eight orders of magnitude in frequency. A pre-exponential relaxation time of % ~ 10-Us and an anisotropy energy of Ea/k B = 318 K are obtained. A net core moment of 300g B, in agreement with theoretical predictions, is determined from high-field magnetisation isotherms.

    Item Type: Article
    Themes: Subjects / Themes > Q Science > QC Physics
    Subjects outside of the University Themes
    Schools: Colleges and Schools > College of Science & Technology
    Colleges and Schools > College of Science & Technology > School of Computing, Science and Engineering
    Colleges and Schools > College of Science & Technology > School of Computing, Science and Engineering > Materials & Physics Research Centre
    Journal or Publication Title: Journal of Magnetism and Magnetic Materials
    Publisher: Elsevier
    Refereed: Yes
    ISSN: 0304-8853
    Depositing User: SH Kilcoyne
    Date Deposited: 07 Oct 2010 10:24
    Last Modified: 27 Sep 2011 12:32
    URI: http://usir.salford.ac.uk/id/eprint/10633

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