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Influence of solvent on the superparamagnetic relaxation of nanocrystalline Fe3O4 in ferrofluids

  • Relaxation Effects and Diffusion
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Abstract

Mössbauer spectra for 5 nm Fe3O4 nanocrystallites coated with different surfactants were measured and show a significant influence on superparamagnetic relaxation with and without the solvent in ferrofluids.

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Authors and Affiliations

  1. Department of Physics, East China Normal University, 200062, Shanghai, China

    X. Yang & J. Jiang

  2. Werkstoffwissenschaften, Universität des Saarlandes, D-6600, Saarbrücken, Germany

    J. Jing & U. Gonser

  3. Department of Physics, Nanjing University, 210008, Nanjing, China

    Y. F. Hsia & Z. Hu

  4. Southwest Institute of Applied Magnetics, 621000, Miangyang, China

    X. Chen & Y. He

Authors
  1. X. Yang
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  2. J. Jiang
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  3. J. Jing
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  4. Y. F. Hsia
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  5. Z. Hu
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  6. X. Chen
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  7. Y. He
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  8. U. Gonser
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Yang, X., Jiang, J., Jing, J. et al. Influence of solvent on the superparamagnetic relaxation of nanocrystalline Fe3O4 in ferrofluids. Hyperfine Interact 70, 1129–1132 (1992). https://doi.org/10.1007/BF02397528

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  • DOI: https://doi.org/10.1007/BF02397528

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