Comparative Analysis of γ-Fe2O3 Nanoparticles Magnetic Interactions in Different Polymeric Nanocomposites
The comparative study of Fe2O3 4-10nm nanoparticles incorporated in arabinogalactan and polyvinyl alcohol matrixes was performed by means of magnetic measurements in wide 5-900K temperature range, Mossbauer spectroscopy and transmission electron microscopy. The processes of nanoparticles different self-organization inside various polymer matrixes were revealed. These processes lead to unusual magnetic behavior of initially superparamagnetic nanoparticles owing to interparticle interactions.
T. S. Gendler et al., "Comparative Analysis of γ-Fe2O3 Nanoparticles Magnetic Interactions in Different Polymeric Nanocomposites", Solid State Phenomena, Vols. 152-153, pp. 269-272, 2009