Magnetocaloric properties of La0.7Ca0.3Mn16O3 and La0.7Ca0.3Mn18O3 manganites and their sandwich

2); (2) Department of Physics; (3) Department of Chemistry; (4) Institute of Molecular Physics; A. G. Gamzatov (1); A. M. Aliev (1); A. R. Kaul (3); K. I. Kamilov (1; Makhachkala; Moscow

arxiv: 1210.7755 · v1 · pith:M5UJ5ACHnew · submitted 2012-10-29 · ❄️ cond-mat.mtrl-sci

Magnetocaloric properties of La0.7Ca0.3Mn16O3 and La0.7Ca0.3Mn18O3 manganites and their sandwich

A. M. Aliev (1) , A. G. Gamzatov (1) , K. I. Kamilov (1 , 2) , A. R. Kaul (3) , N. A. Babushkina (4) ((1) Amirkhanov Institute of Physycs of Daghestan Scientific Center , RAS , Makhachkala

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Russia (2) Department of Physics Moscow State University Moscow (3) Department of Chemistry (4) Institute of Molecular Physics Russian Research Center 'Kurchatov Institute' Russia)

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classification ❄️ cond-mat.mtrl-sci

keywords magnetocaloricpropertiessandwichcoolingincreasesmanganitesmaterialsmn16o3

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It is shown that the use of sandwich from materials with near similar magnetocaloric properties increases the relative cooling power by about 20 %.

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Magnetocaloric properties of La0.7Ca0.3Mn16O3 and La0.7Ca0.3Mn18O3 manganites and their sandwich

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