Dynamic magnetic properties of ZnO nanocrystals incorporating Fe Original Research Article
Pages 3756-3759
I. Kuryliszyn-Kudelska, B. Hadžić, D. Sibera, M. Romčević, N. Romčević, U. Narkiewicz, W. Dobrowolski
Research highlights
▶ We have studied the magnetic properties of ZnO(Fe) nanocrystalline samples. ▶ The aim of this paper was to compare the dynamic magnetic properties of ZnO(Fe) nanocrystals for two methods of synthesis. ▶ We observed different type of dynamic magnetic behavior for two types of magnetic nanocrystals synthesized by hydrothermal and coprecipitation-calcination methods. ▶ For nanocrystals synthesized by hydrothermal process the results of low-field AC susceptibility are satisfactorily explained by superparamagnetic model including inter-particle interactions. ▶ For samples synthesized by calcinations process we observed the spin-glasslike behavior.
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