| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1523691 | Materials Chemistry and Physics | 2012 | 7 Pages |
Abstract
⺠La0.8Ag0.2âxKxMnO3 (0 â¤Â x â¤Â 0.15) compounds were crystallized with rhombohedral symmetry. ⺠Potassium substituted compounds exhibit a paramagnetic-ferromagnetic transition with decreasing temperature. ⺠A large magnetocaloric effect is observed in our samples. ⺠The maximum RCP value is about 258 J kgâ1 under 5 T for La0.8Ag0.05K0.15MnO3 sample. ⺠These results make our compounds potential candidates for magnetic refrigeration.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Y. Regaieg, M. Koubaa, W. Cheikhrouhou Koubaa, A. Cheikhrouhou, L. Sicard, S. Ammar-Merah, F. Herbst,