Esmaeili, Shadi, Aghazadeh, Mustafa, karimzadeh, Isa, Shokrian, Fatemeh. (1400). The effect of different substitutions (Eu, Ce, Al, and Bi) on the structural and magnetic properties of Fe3O4. هنرهای کاربردی, 2(1), 41-47. doi: 10.22075/ppam.2022.27100.1029
Shadi Esmaeili; Mustafa Aghazadeh; Isa karimzadeh; Fatemeh Shokrian. "The effect of different substitutions (Eu, Ce, Al, and Bi) on the structural and magnetic properties of Fe3O4". هنرهای کاربردی, 2, 1, 1400, 41-47. doi: 10.22075/ppam.2022.27100.1029
Esmaeili, Shadi, Aghazadeh, Mustafa, karimzadeh, Isa, Shokrian, Fatemeh. (1400). 'The effect of different substitutions (Eu, Ce, Al, and Bi) on the structural and magnetic properties of Fe3O4', هنرهای کاربردی, 2(1), pp. 41-47. doi: 10.22075/ppam.2022.27100.1029
Esmaeili, Shadi, Aghazadeh, Mustafa, karimzadeh, Isa, Shokrian, Fatemeh. The effect of different substitutions (Eu, Ce, Al, and Bi) on the structural and magnetic properties of Fe3O4. هنرهای کاربردی, 1400; 2(1): 41-47. doi: 10.22075/ppam.2022.27100.1029

The effect of different substitutions (Eu, Ce, Al, and Bi) on the structural and magnetic properties of Fe3O4

Progress in Physics of Applied Materials
دوره 2، شماره 1 - شماره پیاپی 2، بهمن 2022، صفحه 41-47    اصل مقاله (1.8 M)
نوع مقاله: Original Article
شناسه دیجیتال (DOI): 10.22075/ppam.2022.27100.1029
نویسندگان
Shadi Esmaeili* 1؛ Mustafa Aghazadeh2؛ Isa karimzadeh3؛ Fatemeh Shokrian1
1Faculty of Physics, Semnan University, P.O. Box: 35195-363, Semnan, Iran
2Materials and Nuclear Research School, Nuclear Science and Technology Research Institute (NSTRI), P.O. Box 14395-834, Tehran, Iran
3Department of Physics, Faculty of Science, Central Tehran Branch, Islamic Azad University, Tehran, Iran
چکیده
In this study, the effect of different substitutions (Eu, Ce, Al, and Bi) on the structural and magnetic properties of Fe3O4 is investigated. All samples were synthesized with the cathodic electrochemical deposition method. The structural properties and surface morphology are investigated by  XRD and FESEM analyses. Structural analysis of the samples showed the formation of a single-phase structure with an Fd-3m space group. The results also showed that the lattice constant and the cell volume increase by increasing the substituted ion's radius. The results of surface morphology of the samples also showed that with increasing substituted ion radius, the average diameter of the samples increases. For BiFe2O4, EuFe2O4, CeFe2O4, and AlFe2O4 samples, the mean diameter was obtained at 50.038 (±13.60)nm, 47.95 (±9.62)nm, 36.06 (±8.29)nm, and 45.72 (±5.39)nm, respectively. And, the magnetic properties of the samples were investigated by VSM analysis. The study of the magnetic properties of the samples shows the superparamagnetic behavior for all samples. Also, the results show that substituting Fe ions with larger radii ions leads to a decrease in saturation magnetization (Ms) and residual magnetization (Mr).
کلیدواژه‌ها
Fe3O4 ferrite؛ Substitutions؛ Cathodic electrical deposition method؛ Magnetic properties
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