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Fizika Tverdogo Tela, 2021, Volume 63, Issue 10, Page 1551 (Mi ftt10134)  
This article is cited in 12 scientific papers (total in 12 papers)

Magnetism

Tuning magnetocaloric properties for La$_{1-x}$Sr$_x$CoO$_3$

E. M. Ahmeda, H. R. Alamrib, S. M. Elghnamc, O. Eldarawid, T. E. Tawfikd, A. M. Mahmoudd, S. E. Elwane, O. M. Hemedaf, M. A. Hamadd, G. A. Husseine

a Department of Physics, College of Science, Taif University, P.O. Box Taif,, Saudi Arabia
b Physics Department, Aljamoum University College, Umm Al-Qura University, Makkah, Saudi Arabia
c Physics Department, Faculty of Science, Alexandria University, Alexandria, Egypt
d Basic Science Department, Higher Institute of Engineering and Technology, King Marriott, Alexandria, Egypt
e Department of Communication and Electronics, Higher Institute of Engineering and Technology, King Marriott, Alexandria, Egypt
f Physics Department, Faculty of Science, Tanta University, Tanta, Egypt
Full-text PDF (30 kB) Citations (12)
Abstract: Low magnetic field magnetocaloric (MC) properties of La$_{1-x}$Sr$_x$CoO$_3$ ($x$ = 0.3 and 0.5) near phase transition from a ferromagnetic to a paramagnetic state were investigated. It is shown that the change of Sr content allows MC effect in La$_{1-x}$Sr$_x$CoO$_3$ to be tunable, which is more practical for construction of MC refrigeration. MC properties of the $x$ = 0.5 sample are significantly greater than that of the $x$ = 0.3 one. Furthermore, the results show that MC properties of La$_{1-x}$Sr$_x$CoO$_3$ samples are significantly larger, and comparable with some MC properties of many materials like Gd$_{1 – x}$Ca$_x$BaCo$_2$O$_{5.5}$ and Ge$_{0.95}$Mn$_{0.05}$.
Keywords: magnetocaloric effect, La$_{1-x}$Sr$_x$CoO$_3$, magnetic entropy change.
Funding agency Grant number
Taif University Researchers Supporting Project TURSP-2020-/84
Taif University Researchers Supporting Project number (TURSP-2020-/84), Taif University, Taif, Saudi Arabia.
Received: 16.03.2021
Revised: 03.04.2021
Accepted: 22.12.2021
English version:
Physics of the Solid State, 2021, Volume 63, Issue 11, Pages 1601–1604
DOI: https://doi.org/10.1134/S1063783421100024
Document Type: Article
Language: English
Citation: E. M. Ahmed, H. R. Alamri, S. M. Elghnam, O. Eldarawi, T. E. Tawfik, A. M. Mahmoud, S. E. Elwan, O. M. Hemeda, M. A. Hamad, G. A. Hussein, “Tuning magnetocaloric properties for La$_{1-x}$Sr$_x$CoO$_3$”, Fizika Tverdogo Tela, 63:10 (2021), 1551; Phys. Solid State, 63:11 (2021), 1601–1604
Citation in format AMSBIB
\Bibitem{AhmAlaElg21}
\by E.~M.~Ahmed, H.~R.~Alamri, S.~M.~Elghnam, O.~Eldarawi, T.~E.~Tawfik, A.~M.~Mahmoud, S.~E.~Elwan, O.~M.~Hemeda, M.~A.~Hamad, G.~A.~Hussein
\paper Tuning magnetocaloric properties for La$_{1-x}$Sr$_x$CoO$_3$
\jour Fizika Tverdogo Tela
\yr 2021
\vol 63
\issue 10
\pages 1551
\mathnet{http://mi.mathnet.ru/ftt10134}
\transl
\jour Phys. Solid State
\yr 2021
\vol 63
\issue 11
\pages 1601--1604
\crossref{https://doi.org/10.1134/S1063783421100024}
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    • This publication is cited in the following 12 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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