Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8152941 | Journal of Magnetism and Magnetic Materials | 2018 | 14 Pages |
Abstract
The detail magnetic measurements of the polycrystalline La0.2Gd0.5Ba0.3MnO3 (LGBMO) compound have been presented in this manuscript. The compound shows high value of magnetocaloric effect (MCE) (-ÎS=9.1J/kg-K at 12â¯K) at low temperature. The experimental results of magnetization and magnetic memory effect confirm the existence of glassy magnetic phase in the compound at the low temperature (T<35K). The rejuvenation study further substantiates the presence of glassy phase. This high value of MCE in the LGBMO compound has been addressed by the presence of the glassy phase.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Suvayan Saha, Kalipada Das, Sudipta Bandyopadhyay, I. Das,