Hyperfine Interactions

, Volume 70, Issue 1–4, pp 1129–1132

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

  • X. Yang
  • J. Jiang
  • J. Jing
  • Y. F. Hsia
  • Z. Hu
  • X. Chen
  • Y. He
  • U. Gonser
Relaxation Effects and Diffusion

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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Copyright information

© J.C. Baltzer A.G., Scientific Publishing Company 1992

Authors and Affiliations

  • X. Yang
    • 1
  • J. Jiang
    • 1
  • J. Jing
    • 2
  • Y. F. Hsia
    • 3
  • Z. Hu
    • 3
  • X. Chen
    • 4
  • Y. He
    • 4
  • U. Gonser
    • 2
  1. 1.Department of PhysicsEast China Normal UniversityShanghaiChina
  2. 2.WerkstoffwissenschaftenUniversität des SaarlandesSaarbrückenGermany
  3. 3.Department of PhysicsNanjing UniversityNanjingChina
  4. 4.Southwest Institute of Applied MagneticsMiangyangChina

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