Theoretical and Experimental Studies of Thermomagnetic Properties of the LaFe11.0Co0.8Si1.2 Alloy

Article Sidebar

PDF
Published: Dec 6, 2023
DOI: https://doi.org/10.12693/APhysPolA.144.360
Keywords:
magnetic entropy change, relative cooling power (RCP), La(Fe,Si)_{13}-type alloys

Main Article Content

P. Gębara

Abstract

In the present paper, the theoretical and experimental investigation of the thermomagnetic properties of the LaFe11.0Co0.8Si1.2 alloys was conducted. The field dependences of magnetization in a wide range of temperatures were collected. Based on the thermomagnetic Maxwell's relation, the magnetic entropy change ΔSM was calculated. Moreover, temperature dependences of magnetization in a wide range of fields were simulated using the phenomenological model. The values of thermomagnetic properties, such as magnetic entropy change and refrigeration capacity, were calculated.

Article Details

How to Cite
[1]
P. Gębara, “Theoretical and Experimental Studies of Thermomagnetic Properties of the LaFe11.0Co0.8Si1.2 Alloy”, Acta Phys. Pol. A, vol. 144, no. 5, p. 360, Dec. 2023, doi: 10.12693/APhysPolA.144.360.
Issue
Vol. 144 No. 5 (2023): Proceedings of "Applications of Physics in Mechanical and Material Engineering" (APMME 2023), pp. 273-414
Section
Articles
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

References

A.M. Tishin, Y.I. Spichkin, The magnetocaloric effect and its applications, CRC Press, New York, 2003

V.K. Pecharsky, K.A. Gschneidner Jr., J. Magn. Magn. Mater. 200, 44 (1999)

A. Diaz-Garcia, J.Y. Law, P. Gębara, V. Franco, JOM 72, 2845 (2020)

V.K. Pecharsky, K.A. Gschneidner Jr., Phys. Rev. Lett. 78, 4494 (1997)

A. Fujita, Y. Akamatsu, K. Fukamichi, J. Appl. Phys. 85, 4756 (1999)

X.B. Liu, D.H. Ryan, Z. Altounian, J. Magn. Magn. Mater. 270, 305 (2004)

P. Gębara, J. Marcin, I. Skorvanek, J. Electron. Mater. 46, 6518 (2017)

P. Gębara, J. Kovac, Mater. Des. 129, 111 (2017)

P. Gębara, J. Kovac, J. Magn. Magn. Mater. 454, 298 (2018)

A. Yan, K.H. Muller, O. Gutfleisch, J. Alloys Compd. 450, 18 (2008)

P. Gębara, P. Pawlik, J. Magn. Magn. Mater. 442, 145 (2017)

P. Gębara, P. Pawlik, M. Hasiak, J. Magn. Magn. Mater. 422, 61 (2017)

P. Gębara, J. Marcin, Acta Phys. Pol. A 133, 648 (2018)

P. Gębara, M. Cesnek, J. Bednarcik, Curr. Appl. Phys. 19, 188 (2019)

M.A. Hamad, Phase Transitions 85, 106 (2012)

K.A. Gschneidner Jr., V.K. Pecharsky, Annu. Rev. Mater. Sci. 30, 387 (2000)