RT Journal Article
T1 On the theory of hysteretic magnetostriction of soft ferrogels
A1 Zubarev, Andrey
A1 Chirikov, Dmitry
A1 Stepanov, Gennady
A1 Bonin, Dmitry
A1 Lopez-Lopez, M. T.
K1 Magnetic gels
K1 Magnetostriction
K1 Hysteresis
K1 Magnetorheological elastomers
K1 Polymer composites
K1 Magnetic-field
K1 Magnetodeformation
K1 Microstructure
K1 Temperature
K1 Resistivity
K1 Dampers
AB The paper deals with theoretical study of hysteretic magnetostriction of soft ferrogels - composite materials, consisting of the micron-sized magnetizable particles embedded into gel matrices. It is supposed that initially, before application of an external magnetic field, the particles are homogeneously and isotropically distributed in an elastic matrix. The theoretical explanation of the hysteresis phenomena is based on the conception that, under the field action, the particles rearrange into the linear chain-like aggregates. The typical length of the chains is determined by the competition between the force of magnetic attraction of the particles and the force of elastic deformation of the matrix. 
PB Elsevier BV * North-Holland
SN 0378-4371
YR 2018
FD 2018-05-15
LK http://hdl.handle.net/10668/18867
UL http://hdl.handle.net/10668/18867
LA en
NO Zubarev A, Chirikov D, Stepanov G, Borin D, Lopez-Lopez MT. On the theory of hysteretic magnetostriction of soft ferrogels. Physica A. 2018;498:86-95
NO This work has been funded by the Russian Fund for Basic Research (16-58-12003, 16-53-12009, 16-32-00019 mol a), the Program of the Russian Federation Ministry of Science and Education (projects 3.1438.2017/4.6, 11.10010.2017/5.2). D.B. acknowledges the financial support of the Deutsche Forschungsgemeinschaft (DFG) under Grant Bo 3343/1-1 within PAK 907. M.L.-L. was supported by the project FIS2013-41821-R (Plan Nacional de Investigación Científica, Desarrollo e Innovación Tecnológica, Ministerio de Economía y Competitividad, Spain), co-funded by the European Regional Development Fund (ERDF), European Union.
DS RISalud
RD Apr 5, 2025