A phenomenological magnetomechanical model for hysteresis loops
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F25%3A00636231" target="_blank" >RIV/68378271:_____/25:00636231 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.physb.2025.417256" target="_blank" >https://doi.org/10.1016/j.physb.2025.417256</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.physb.2025.417256" target="_blank" >10.1016/j.physb.2025.417256</a>
Alternative languages
Result language
angličtina
Original language name
A phenomenological magnetomechanical model for hysteresis loops
Original language description
In this work we propose a simple phenomenological model for magnetization curves of stressed samples. The effect of stress is introduced by scaling the arctangent function argument (magnetic field) proportionally to stress. The magnetization curve is modelled by one or two arctangent functions. Despite of its simplicity, the model gives a very good agreement with experimental curves, reproducing all stress-induced features usually observed on the magnetization curves including the common crossover point and constricted hysteresis loops. The popular effective field concept in this model is just a consequence of a simple scaling of the magnetic field. We show that the differential susceptibility is inversely proportional to the applied stress for all magnetization values. We propose to analyze the field and differential susceptibility as a function of magnetization in contrast to convenient M(H) loops.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
<a href="/en/project/EH22_008%2F0004591" target="_blank" >EH22_008/0004591: Ferroic Multifunctionalities</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physica B-Condensed Matter
ISSN
0921-4526
e-ISSN
1873-2135
Volume of the periodical
710
Issue of the periodical within the volume
Aug
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
5
Pages from-to
417256
UT code for WoS article
001476255000001
EID of the result in the Scopus database
2-s2.0-105002826536