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Volume 11
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10.3390/app11104470
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Communication

Feasibility of Probing the Filler Restructuring in Magnetoactive Elastomers by Ultra-Small-Angle Neutron Scattering

by
Inna A. Belyaeva
1,
Jürgen Klepp
2,*,
Hartmut Lemmel
3,4 and
Mikhail Shamonin
1
1
East Bavarian Centre for Intelligent Materials (EBACIM), Ostbayerische Technische Hochschule (OTH) Regensburg, Prüfeninger Str. 58, 93049 Regensburg, Germany
2
Faculty of Physics, University of Vienna, Boltzmanngasse 5, 1090 Vienna, Austria
3
Atominstitut, Technische Universität Wien, 1020 Vienna, Austria
4
Institut Laue-Langevin, 38042 Grenoble, France
*
Author to whom correspondence should be addressed.
Appl. Sci. 2021, 11(10), 4470; https://doi.org/10.3390/app11104470
Submission received: 12 April 2021 / Revised: 6 May 2021 / Accepted: 10 May 2021 / Published: 14 May 2021
(This article belongs to the Special Issue Recent Advances in Small-Angle Neutron Scattering)
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Abstract

Ultra-small-angle neutron scattering (USANS) experiments are reported on isotropic magnetoactive elastomer (MAE) samples with different concentrations of micrometer-sized iron particles in the presence of an in-plane magnetic field up to 350 mT. The effect of the magnetic field on the scattering curves is observed in the scattering vector range between 2.5 × 10−5 and 1.85 × 10−4 Å−1. It is found that the neutron scattering depends on the magnetization history (hysteresis). The relation of the observed changes to the magnetic-field-induced restructuring of the filler particles is discussed. The perspectives of employing USANS for investigations of the internal microstructure and its changes in magnetic field are considered.
Keywords: ultra-small-angle neutron scattering; magnetoactive elastomer; magnetorheological elastomer; hysteresis; restructuring of the filler ultra-small-angle neutron scattering; magnetoactive elastomer; magnetorheological elastomer; hysteresis; restructuring of the filler

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MDPI and ACS Style

Belyaeva, I.A.; Klepp, J.; Lemmel, H.; Shamonin, M. Feasibility of Probing the Filler Restructuring in Magnetoactive Elastomers by Ultra-Small-Angle Neutron Scattering. Appl. Sci. 2021, 11, 4470. https://doi.org/10.3390/app11104470

AMA Style

Belyaeva IA, Klepp J, Lemmel H, Shamonin M. Feasibility of Probing the Filler Restructuring in Magnetoactive Elastomers by Ultra-Small-Angle Neutron Scattering. Applied Sciences. 2021; 11(10):4470. https://doi.org/10.3390/app11104470

Chicago/Turabian Style

Belyaeva, Inna A., Jürgen Klepp, Hartmut Lemmel, and Mikhail Shamonin. 2021. "Feasibility of Probing the Filler Restructuring in Magnetoactive Elastomers by Ultra-Small-Angle Neutron Scattering" Applied Sciences 11, no. 10: 4470. https://doi.org/10.3390/app11104470

APA Style

Belyaeva, I. A., Klepp, J., Lemmel, H., & Shamonin, M. (2021). Feasibility of Probing the Filler Restructuring in Magnetoactive Elastomers by Ultra-Small-Angle Neutron Scattering. Applied Sciences, 11(10), 4470. https://doi.org/10.3390/app11104470

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