Article (Scientific journals)
Synthesis of a nanorod ferrofluid and characterisation by magnetic-field-dependent small-angle X-ray scattering
Döbrich, Frank; Michels, Andreas; Birringer, R.
2007In Journal of Magnetism and Magnetic Materials, 316 (e), p. 779-782
Peer reviewed
 

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Keywords :
Ferrofluids; Nanorod; Small-angle scattering
Abstract :
[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.
Disciplines :
Physics
Identifiers :
UNILU:UL-ARTICLE-2010-476
Author, co-author :
Döbrich, Frank ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit
Michels, Andreas  ;  Universität des Saarlandes, Technische Physik, Saarbrücken, Germany
Birringer, R.;  Universität des Saarlandes, Technische Physik, Saarbrücken, Germany
Language :
English
Title :
Synthesis of a nanorod ferrofluid and characterisation by magnetic-field-dependent small-angle X-ray scattering
Publication date :
2007
Journal title :
Journal of Magnetism and Magnetic Materials
ISSN :
0304-8853
Publisher :
Elsevier Science, Amsterdam, Netherlands
Volume :
316
Issue :
e
Pages :
779-782
Peer reviewed :
Peer reviewed
Available on ORBilu :
since 23 April 2013

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