Abstract
The problem of mathematical description for the hysteresis loop of ferromagnetic materials has been studied for a long time but unsolved until the present. Some models as particularly the Preisach model of general characters of hysteresis and the Jiles – Atherton model of ferromagnetic phenomenology, used in a wide range. But these can describe only some part of hysteresis. The eddy current generates heat in nanomagnetic materials because of hysteresis loss. Nowadays, the necessity to study hysteresis increases by nanomagnetic properties, but it is described only by magnetic domains and their changes. In this paper, the opening of the ferromagnetic hysteresis loop is shown firstly based on the trigonometric model. Finally, its confirmation is indicated by the experimental results of the CuFe2O4 compound.
Conflict of Interest
The authors declare no conflict of interest.
Ethical Approval
Not applicable
Data Availability
The datasets used in this study are openly available at [repository link] and the source code is available on GitHub at [GitHub link].
Funding
This work did not receive any external funding.
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