Magnetocaloric effect in (La0.6Ca0.4)0.9Mn1.1O3

The results of investigations of the magnetization, susceptibility, and magnetic-field-induced changes in the entropy of polycrystalline manganite (La 0.6 Ca 0.4 ) 0.9 Mn 1.1 O 3 near the magnetic phase transition have been presented. Magnetic measurements have been carried out at temperatures in th...

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Veröffentlicht in:	Physics of the solid state 2009-10, Vol.51 (10), p.2090-2094
Hauptverfasser:	Zubov, É. E., Puzhnyak, R., Pashchenko, V. P., Mikhaĭlov, V. I., Esenchuk, A., Mironova, S. F., Pekhota, S., Dyakonov, V. P., Varyukhin, V. N., Szymczak, H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Magnetism And Ferroelectricity Physics Physics and Astronomy Solid State Physics
Online-Zugang:	Volltext
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Zusammenfassung:	The results of investigations of the magnetization, susceptibility, and magnetic-field-induced changes in the entropy of polycrystalline manganite (La 0.6 Ca 0.4 ) 0.9 Mn 1.1 O 3 near the magnetic phase transition have been presented. Magnetic measurements have been carried out at temperatures in the range from 210 to 310 K in magnetic fields of up to 9 T. The magnetocaloric effect has been revealed by measuring the magnetic-field dependences of magnetization. The magnitude of the magnetocaloric effect is compared with similar results obtained for other manganites.
ISSN:	1063-7834 1090-6460
DOI:	10.1134/S1063783409100163