Superparamagnetic Silica‐Iron Oxide Nanocomposites for Application in Hyperthermia

Abstract

Superparamagnetic iron oxide particles embedded in silica are studied for application in hyperthermia. The temperature increase is studied when submitting the samples to a weak alternating magnetic field. The influence of the iron oxide size distribution, saturation magnetization, out of phase susceptibility and anisotropy constant is discussed. A theoretical calculation of power loss is carried out and agrees with experimental data.

Keywords

SuperparamagnetismMaterials scienceIron oxideMagnetic hyperthermiaNanocompositeSaturation (graph theory)AnisotropyOxideNanoparticleMagnetizationMagnetic nanoparticlesMagnetic fieldNuclear magnetic resonanceNanotechnologyMetallurgyOptics

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Publication Info

Year: 2004
Type: article
Volume: 6
Issue: 4
Pages: 235-241
Citations: 88
Access: Closed

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APA Style

                            
                                
                                    M. Chastellain, 
                                
                                    A. Petri, 
                                
                                    Amita Gupta
                                
                                et al.
                            
                            (2004). 
                            Superparamagnetic Silica‐Iron Oxide Nanocomposites for Application in Hyperthermia. 
                            Advanced Engineering Materials
                            , 6
                            (4)
                            , 235-241.
                            https://doi.org/10.1002/adem.200300574
                        

Identifiers

DOI: 10.1002/adem.200300574