Particle-matrix interactions in ferrogels containing shape-anisotropic, magnetic nanoparticles Nack, Annemarie , 1988- (VerfasserIn) Wagner, Joachim , 1968- (GutachterIn) Grübel, Gerhard (GutachterIn) Universität Rostock (Grad verleihende Institution) Universität Rostock Mathematisch-Naturwissenschaftliche Fakultät (Grad verleihende Institution) Text theses Text Hochschulschrift 2017 2017 eng electronic resourceremoteComputermedienOnline-Ressource1 Online-Ressource Field-induced changes of the mesostructure of ferrogels and the resulting changes of their viscoelastic properties are investigated. As a model system pNIPAM hydrogels containing anisotropic hematite particles are used. Hematite aligns in magnetic fields provoking an elastic deformation of the hydrogel. Particle-matrix interactions are analyzed via orientational distribution functions of the particles. Field-dependent viscoelastic properties are studied by means of rheological and RheoSAXS experiments. Employing XPCS, in external fields the diffusive motion of the particles is investigated.<eng> submitted by Annemarie Nack Dissertation Universität Rostock 2017 540 35.22 http://rosdok.uni-rostock.de/resolve/urn/urn:nbn:de:gbv:28-diss2017-0127-8 Particle-matrix interactions in ferrogels containing shape-anisotropic, magnetic nanoparticles--(DE-627)898941369 urn:nbn:de:gbv:28-diss2017-0127-8 oclc: 1006725551 ppn: (DE-627)1000940764