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Magnetic properties of hexagonal strontium ferrite thick film synthesized by sol–gel processing using SrM nanoparticles
- Source :
-
Journal of Magnetism & Magnetic Materials . Sep2008, Vol. 320 Issue 18, p2300-2304. 5p. - Publication Year :
- 2008
-
Abstract
- Abstract: Strontium ferrite SrFe12O19 (SrM) thick films have been synthesized using a spinning coating sol–gel process. The coating sol was formed from SrFe12O19 powders dispersed in the strontium ferrite raw sol. XRD, TEM, SEM, vibrating sample magnetometer (VSM) and ac susceptometer were employed to evaluate the structure, composition and magnetic properties of SrFe12O19 thick films. The results indicated that a uniform and crack-free coating of Strontium ferrite with ∼15μm thickness can be produced with a good deal of consistency. The magnetization hysteresis loops were almost the same for magnetic fields both applied in parallel and perpendicular. [Copyright &y& Elsevier]
- Subjects :
- *FERRITES
*MAGNETISM
*SURFACES (Technology)
*ELECTROMAGNETIC induction
Subjects
Details
- Language :
- English
- ISSN :
- 03048853
- Volume :
- 320
- Issue :
- 18
- Database :
- Academic Search Index
- Journal :
- Journal of Magnetism & Magnetic Materials
- Publication Type :
- Academic Journal
- Accession number :
- 32663088
- Full Text :
- https://doi.org/10.1016/j.jmmm.2008.04.156