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Interaction effects detected by Fourier analysis of hysteresis loops and initial magnetization curves
- Source :
- IEEE Transactions on Magnetics. 30:863-865
- Publication Year :
- 1994
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 1994.
-
Abstract
- A new technique for the estimation of interparticle interaction effects in some magnetic systems is developed only on the basis of Fourier description of experimental hysteresis loops and initial magnetization curves, avoiding remanence measurements. This technique is applied for Ba-ferrite powders and for several currently used magnetic recording media. It is found that the results coincide fairly well with these obtained by the commonly accepted /spl Delta/I technique, using remanence curves. >
- Subjects :
- Materials science
Condensed matter physics
Coercivity
Magnetic hysteresis
Electronic, Optical and Magnetic Materials
Condensed Matter::Materials Science
Hysteresis
Magnetization
symbols.namesake
Fourier transform
Remanence
Fourier analysis
Condensed Matter::Superconductivity
Stoner–Wohlfarth model
symbols
Electrical and Electronic Engineering
Subjects
Details
- ISSN :
- 00189464
- Volume :
- 30
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Magnetics
- Accession number :
- edsair.doi...........f88482d69fea49cfe20d487c5e0cf87d