Magnetocaloric Effect and Critical Magnetic Behavior in La0.8 Na0.2 Mn1–x GaxO3 (x = 0, 0.025) Perovskite Manganite
M. R. Laouyenne, Mohamed Hsini, Fatma Aouaini, Beriham Basha, K.S. Almugren
Topics & Concepts
Magnetic refrigerationMaterials scienceManganiteCondensed matter physicsCurie temperaturePhase transitionMagnetic fieldTrigonal crystal systemCritical exponentPerovskite (structure)CurieCritical phenomenaPhase (matter)Magnetic shape-memory alloyDopingEntropy (arrow of time)Transition temperatureFerromagnetismMagnetizationThermodynamicsMagnetic and transport properties of perovskites and related materialsAdvanced Condensed Matter PhysicsThermal Expansion and Ionic Conductivity