Classification of Magnetic Nanoparticle Systems: Synthesis, Standardization and Analysis Methods in the NanoMag Project

Sara Bogren, Andrea Fornara, Frank Ludwig, Maria del Puerto Morales, Uwe Steinhoff, Mikkel Fougt Hansen, Olga Kazakova, Christer Johansson

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    Abstract

    This study presents classification of different magnetic single- and multi-core
    particle systems using their measured dynamic magnetic properties together with their nanocrystal and particle sizes. The dynamic magnetic properties are measured with AC (dynamical) susceptometry and magnetorelaxometry and the size parameters are determined from electron microscopy and dynamic light scattering. Using these methods, we also show that the nanocrystal size and particle morphology determines the dynamic magnetic properties for both single- and multi-core particles. The presented results are obtained from the four year EU NMP FP7 project, NanoMag, which is focused on standardization of analysis methods for magnetic nanoparticles.
    Original languageEnglish
    JournalInternational Journal of Molecular Sciences
    Volume16
    Issue number9
    Pages (from-to)20308-20325
    Number of pages18
    ISSN1661-6596
    DOIs
    Publication statusPublished - 2015

    Keywords

    • Magnetic nanoparticles
    • Nanostructures
    • Standardization
    • Magnetic synthesis
    • Magnetic analysis
    • magnetic material

    Cite this

    Bogren, S., Fornara, A., Ludwig, F., del Puerto Morales, M., Steinhoff, U., Hansen, M. F., Kazakova, O., & Johansson, C. (2015). Classification of Magnetic Nanoparticle Systems: Synthesis, Standardization and Analysis Methods in the NanoMag Project. International Journal of Molecular Sciences , 16(9), 20308-20325. https://doi.org/10.3390/ijms160920308