Article (Scientific journals)
In situ magnetorheological SANS setup at Institut Laue-Langevin
Zákutná, Dominika; Graef, Kevin; Dresen, Dominique et al.
2020In Colloid and Polymer Science
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Keywords :
Magnetic nanoparticles; Neutron Scattering; Rheology
Abstract :
[en] A magnetorheological sample environment is presented that allows for in situ magnetic field and shear flow during small-angle neutron scattering (SANS) measurements and is now available at the Institut Laue-Langevin (ILL). The setup allows performing simultaneous magnetorheological measurements together with the investigation of structural and magnetic changes on the nanometer length scale underlying the rheological response of ferrofluids. We describe the setup consisting of a commercial rheometer and a custom-made set of Helmholtz coils and show exemplarily data on the field and shear flow alignment of a dispersion of hematite nanospindles in water.
Disciplines :
Physics
Author, co-author :
Zákutná, Dominika
Graef, Kevin
Dresen, Dominique
Porcar, Lionel
Honecker, Dirk ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit
Disch, Sabrina
External co-authors :
yes
Language :
English
Title :
In situ magnetorheological SANS setup at Institut Laue-Langevin
Publication date :
2020
Journal title :
Colloid and Polymer Science
ISSN :
1435-1536
Publisher :
Springer, Germany
Peer reviewed :
Peer Reviewed verified by ORBi
Focus Area :
Physics and Materials Science
Available on ORBilu :
since 03 September 2020

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