Synthesis of iron oxide/manganese oxide composite particles and their magnetic properties
Source abstract
Abstract
We have investigated the synthesis and structural as well as magnetic properties of composite nanoparticles, including core–shell particles, consisting of iron and manganese oxides. The synthesis is based on thermal decomposition of suitable metal oleates in a high boiling solvent. Seed particles are used to avoid homogeneous nucleation and to initiate the formation of heterogeneous systems. The as-synthesized particles were characterized by energy filtered transmission electron microscopy (EFTEM) and SQUID magnetometry. The synthesized nanoparticles had diameters between 10 and 20 nm and consisted of manganese oxide and iron oxide.
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Research context
OpenAlex topics: Iron oxide chemistry and applications · Magnetic Properties and Synthesis of Ferrites · Characterization and Applications of Magnetic Nanoparticles
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