Magnetocaloric effect and the change from first- to second-order magnetic phase transition in Pr0.7CaxSr0.3-xMnO3 polycrystalline compounds
The work presents the magnetocaloric effect and critical behavior of monoclinic polycrystalline Pr0.7CaxSr0.3-xMnO3 prepared by solid state reaction. The ferromagnetic-paramagnetic phase transition temperature decreases from 267, 202, 138 to 126 K with increasing doping concentration from x=0 to 0.3...
Main Authors: | Yen Pham, T. D. Thanh, T. V. Manh, N. T. Dung, W. H. Shon, J. S. Rhyee, Dong-Hyun Kim, Seong-Cho Yu |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2018-10-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.5043113 |
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