Magnetic and magnetocaloric properties of nanocrystalline La0.5Sr0.5MnO3

In this paper, we reported a detailed study of magnetic properties and magnetic entropy change of nanocrystalline La0.5Sr0.5MnO3. A rigorous measurement of dc magnetization and isothermal magnetization confirm the presence of paramagnetic-ferromagnetic phase transition at 340 K and the formation of spontaneous magnetization in T