Magnetic granulometry and Mössbauer spectroscopy of Fe^sub m^O^sub n^–SiO^sub 2^ colloidal nanoparticles

The colloidal nanoparticles FemOn–SiO2 have been obtained using the sol–gel method. Based on the data obtained with transmission electron microscopy and dynamic light scattering, a lognormal size distribution of nanoparticles with an average size of 20–30 nm have been constructed. The shape of Mössb...

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Veröffentlicht in:	Journal of magnetism and magnetic materials 2018-09, Vol.461, p.30
Hauptverfasser:	Kharitonskii, Petr, Kamzin, Alexander, Gareev, Kamil, Valiullin, Albert, Vezo, Olga, Sergienko, Elena, Korolev, Dmitry, Kosterov, Andrei, Lebedev, Sergey, Gurylev, Anton, Reinyuk, Anton
Format:	Artikel
Sprache:	eng
Schlagworte:	Demagnetization Hysteresis loops Iron Magnetism Magnetite Magnetization Mossbauer spectroscopy Nanoparticles Particle size distribution Photon correlation spectroscopy Relaxation time Silica Silicon dioxide Sol-gel processes Superconducting quantum interference devices Transmission electron microscopy Vibration measurement
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