Reference : Synthesis of a nanorod ferrofluid and characterisation by magnetic-field-dependent sm...
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Physics
http://hdl.handle.net/10993/548
Synthesis of a nanorod ferrofluid and characterisation by magnetic-field-dependent small-angle X-ray scattering
English
Döbrich, Frank [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit >]
Michels, Andreas mailto [Universität des Saarlandes, Technische Physik, Saarbrücken, Germany]
Birringer, R. [Universität des Saarlandes, Technische Physik, Saarbrücken, Germany]
2007
Journal of Magnetism & Magnetic Materials
Elsevier Science
316
e
779-782
Yes (verified by ORBilu)
0304-8853
Amsterdam
The Netherlands
[en] Ferrofluids ; Nanorod ; Small-angle scattering
[en] Compared to conventional ferrofluids, which contain mostly spherical particles, a dispersion of highly anisometric particles such as rods or chains is expected to give rise to an enhancement or modification of well-known ferrofluid properties. This contribution reports on the synthesis of a ferrofluid containing stable chains of iron nanoparticles and on its microstructural characterisation by means of transmission electron microscopy and small-angle X-ray scattering (SAXS). The SAXS measurements develop a pronounced anisotropy of the scattering pattern as a function of an increasing external magnetic field. Evaluation of the radially averaged SAXS curves in terms of basic scattering functions is discussed.
http://hdl.handle.net/10993/548
10.1016/j.jmmm.2007.03.098

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