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Alborzi Avanaki, Zahra, Hassanzadeh, Ali. (1392). Modified Brillouin function to explain the ferromagnetic behavior of surfactant-aided synthesized α-Fe2O3 nanostructures. , 7(1), -. doi: 10.1186/2251-7235-7-19
Zahra Alborzi Avanaki; Ali Hassanzadeh. "Modified Brillouin function to explain the ferromagnetic behavior of surfactant-aided synthesized α-Fe2O3 nanostructures". , 7, 1, 1392, -. doi: 10.1186/2251-7235-7-19
Alborzi Avanaki, Zahra, Hassanzadeh, Ali. (1392). 'Modified Brillouin function to explain the ferromagnetic behavior of surfactant-aided synthesized α-Fe2O3 nanostructures', , 7(1), pp. -. doi: 10.1186/2251-7235-7-19
Alborzi Avanaki, Zahra, Hassanzadeh, Ali. Modified Brillouin function to explain the ferromagnetic behavior of surfactant-aided synthesized α-Fe2O3 nanostructures. , 1392; 7(1): -. doi: 10.1186/2251-7235-7-19

Modified Brillouin function to explain the ferromagnetic behavior of surfactant-aided synthesized α-Fe2O3 nanostructures

Journal of Theoretical and Applied Physics
مقاله 18، دوره 7، شماره 1، اسفند 2013  XML اصل مقاله (760.73 K)
شناسه دیجیتال (DOI): 10.1186/2251-7235-7-19
نویسندگان
Zahra Alborzi Avanaki email 1؛ Ali Hassanzadeh2
1Department of Physics, Faculty of Science, Urmia University
2Department of Chemistry, Faculty of Science, Urmia University;Nanotechnology Research Center, Urmia University
چکیده
AbstractThe α-Fe2O3 nanoparticles have been synthesized using some surfactants in micro-emulsion method. Magnetization, M (H), of samples was measured at room temperature. Magnetic hysteresis loops were observed in all samples. A new magnetization function (H - A model) was offered to explain the field dependence of the magnetization behavior of α-Fe2O3. In this work, the magnetization curve of all samples was analyzed based on MBrillouin, MBrillouin-Akulov, and MBrillouin-(H - A) model. The experimental data have fitted with the MBrillouin-(H - A) model, and the best fitting parameters were analyzed.
کلیدواژه‌ها
α؛ FeO nanoparticles؛ Ferromagnetic؛ Akulov law؛ Modified Brillouin function
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