Magnetocaloric effect on the Pr0.43Gd0.25Ca0.32MnO3 manganite
authors Gomes, AM; Reis, MS; Guimaraes, AP; Tavares, PB; Araujo, JP; Amaral, VS
nationality International
journal JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
author keywords magnetocaloric effect; manganites
abstract We investigated the influence of the Gd doping element to the magnetocaloric effect in the Pr0.68-xGdxCa0.32MnO3 manganite (x = 0.25). Isothermal magnetization measurements up to 40 kOe from 7 < T < 300 K were performed and the data were used to calculate the magnetic entropy change. The results show a low rnagnetocaloric effect when compared to the compound with x = 0. (C) 2003 Elsevier B.V. All rights reserved.
publisher ELSEVIER SCIENCE BV
issn 0304-8853
year published 2004
volume 272
beginning page 2385
ending page 2386
digital object identifier (doi) 10.1016/j.jmmm.2003.12.1129
web of science category Materials Science, Multidisciplinary; Physics, Condensed Matter
subject category Materials Science; Physics
unique article identifier WOS:000222236800312
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journal impact factor 2.717
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