Study of structural and magnetic properties of Zinc-Substituted Cadmium ferrite nanocrystals
Autor: | A. K. Nandanwar, D.L. Chaodhary, S. N. Kamde, K. G. Rewatkar, D. S. Choudhary |
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Rok vydání: | 2020 |
Předmět: |
010302 applied physics
Materials science Spinel Analytical chemistry chemistry.chemical_element 02 engineering and technology Zinc engineering.material Coercivity 021001 nanoscience & nanotechnology 01 natural sciences law.invention Magnetization chemistry law 0103 physical sciences engineering Ferrite (magnet) Calcination Crystallite 0210 nano-technology Superparamagnetism |
Zdroj: | Materials Today: Proceedings. 29:951-955 |
ISSN: | 2214-7853 |
DOI: | 10.1016/j.matpr.2020.05.617 |
Popis: | Polycrystalline CdxZn1-xFe2O4 ferrites with (x = 0.2 and 0.8) have been prepared by conventional microwave induce sol–gel method. The Calcination of samples was performed at 800 OC for 4 h. The prepared powder samples were structural and compositional characterized by XRD and FE-SEM. Rietveld refined XRD patterns exposed the cubic spinel phase. The magnetic property of prepared samples was investigated using VSM. Magnetization measurements have shown that the particles have superparamagnetic behavior at room temperature. The hysteresis curves of the sample exhibited the reduction of saturation magnetization and coercivity by Zn2+ ions substitution. |
Databáze: | OpenAIRE |
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