Magnetic Properties and Magnetocaloric Effect of Polycrystalline and Nano-Manganites PrSrCaMnO (x ≤ 0.3).

Here we report investigations of bulk and nano-sized PrSrCaMnO compounds (x ≤ 0.3). Solid-state reaction was implemented for polycrystalline compounds and a modified sol-gel method was used for nanocrystalline compounds.

Magnetic and Magnetocaloric Properties of Nano- and Polycrystalline Manganites LaEuBaMnO.

Here, we report synthesis and investigations of bulk and nano-sized LaEuBaMnO (x ≤ 0.4) compounds. The study presents a comparison between the structural and magnetic properties of the nano- and polycrystalline manganites LaEuBaMnO, which are potential magnetocaloric materials to be used in domestic magnetic refrigeration close to room temperature.