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Fizika Tverdogo Tela, 2021, Volume 63, Issue 9, Pages 1325–1329
DOI: https://doi.org/10.21883/FTT.2021.09.51308.28H
(Mi ftt8037)
 

XXV International Symposium Nanophysics and Nanoelectronics, Nizhny Novgorod, March 9-12, 2021
Magnetism

The magnetocaloric effect in the vicinity of the magnetic compensation temperature of amorphous Gd–Co ferrimagnetic films

A. V. Svalova, A. V. Arkhipova, V. N. Lepalovskija, E. A. Stepanovaa, V. O. Vasil'kovskiiab, G. V. Kurlyandskayaa

a Institute of Natural Sciences and Mathematics, Ural Federal University, Yekaterinburg, Russia
b Institute of Metal Physics, Ural Division of the Russian Academy of Sciences, Yekaterinburg, Russia
Abstract: The magnetic and magnetocaloric properties of amorphous ferrimagnetic Gd-Co films with perpendicular magnetic anisotropy were studied in a wide range of fields and temperatures. The change in the sign of the magnetocaloric effect near the compensation temperature occurs almost abruptly when the magnetic field is oriented perpendicular to the film plane. In a certain temperature range, it happens when the field is oriented along the plane of the sample. The most probable reason for the blurring of this transition is the appearance of a non-collinear magnetic structure.
Keywords: ferrimagnetism, amorphous films, magnetocaloric effect, magnetic compensation.
Funding agency Grant number
Russian Science Foundation 18-72-10044
This work was supported by the Russian Science Foundation, project no. 18-72-10044.
Received: 09.04.2021
Revised: 09.04.2021
Accepted: 19.04.2021
English version:
Physics of the Solid State, 2021, Volume 63, Issue 10, Pages 1553–1557
DOI: https://doi.org/10.1134/S1063783421090390
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. V. Svalov, A. V. Arkhipov, V. N. Lepalovskij, E. A. Stepanova, V. O. Vasil'kovskii, G. V. Kurlyandskaya, “The magnetocaloric effect in the vicinity of the magnetic compensation temperature of amorphous Gd–Co ferrimagnetic films”, Fizika Tverdogo Tela, 63:9 (2021), 1325–1329; Phys. Solid State, 63:10 (2021), 1553–1557
Citation in format AMSBIB
\Bibitem{SvaArkLep21}
\by A.~V.~Svalov, A.~V.~Arkhipov, V.~N.~Lepalovskij, E.~A.~Stepanova, V.~O.~Vasil'kovskii, G.~V.~Kurlyandskaya
\paper The magnetocaloric effect in the vicinity of the magnetic compensation temperature of amorphous Gd–Co ferrimagnetic films
\jour Fizika Tverdogo Tela
\yr 2021
\vol 63
\issue 9
\pages 1325--1329
\mathnet{http://mi.mathnet.ru/ftt8037}
\crossref{https://doi.org/10.21883/FTT.2021.09.51308.28H}
\elib{https://elibrary.ru/item.asp?id=46690898}
\transl
\jour Phys. Solid State
\yr 2021
\vol 63
\issue 10
\pages 1553--1557
\crossref{https://doi.org/10.1134/S1063783421090390}
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