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Dr. اMahmoud Makled :: Publications: |
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| Title: | Structural and Magnetic properties of nanograined Ni0. 7-yZn0. 3CayFe2O4 spinels |
| Authors: | M H Makled, N M Shash and H K abedelsalam |
| Year: | 2014 |
| Keywords: | Not Available |
| Journal: | The European Physical Journal Applied Physics |
| Volume: | 66 |
| Issue: | 3 |
| Pages: | 30402-304011 |
| Publisher: | Cambridge Journals |
| Local/International: | International |
| Paper Link: | |
| Full paper | Not Available |
| Supplementary materials | Not Available |
| Abstract: |
Abstract Nanocrystalline Ni 0.7− y Zn 0.3 Ca y Fe 2 O 4 (0.0≤ y≤ 0.7) has been obtained by soft coprecipitation method at different calcination temperatures. The influence of Ca 2+ content and heat treatment on microstructure and magnetic properties are investigated using X-ray diffraction (XRD), thermal analysis, scanning electron microscope (SEM), atomic force microscope (AFM) and infrared (IR) spectroscopy. XRD analysis reveals single phase of spinel structure in ferrite with y= 0.2. An endothermic peak in DSC curve is appeared ... |
