TY  - Type of reference 
TI  - Direct and inverse magnetocaloric effect in half-doped La<sub>0,5</sub>Ca<sub>0,5</sub>MnO<sub>3</sub> and Pr<sub>0,5</sub>Sr<sub>0,5</sub>MnO<sub>3</sub> 
AU  - Akram Krichene
 
AU  - Wahiba Boujelben 
AB  - In this communication, we report the magnetic and magnetocaloric study of Pr0.5Sr0.5MnO3 and La0.5Ca0.5MnO3 compounds prepared by solid-state reaction at high temperature. The temperature dependence of magnetization indicates that each sample displays two distinct magnetic transitions: when decreasing temperature, each sample undergoes a paramagnetic-ferromagnetic transition followed by a ferromagnetic-antiferromagnetic transition. The magnetocaloric study indicates that both samples are the seat of direct (near the paramagnetic-ferromagnetic transition) and inverse (near the ferromagnetic-antiferromagnetic transition) magnetocaloric effect. The inverse magnetocaloric effect is more important for Pr0.5Sr0.5MnO3 compound due to the absence of magnetic phase separation. 
DO  - 10.21494/ISTE.OP.2024.1076 
JF  - Entropy: Thermodynamics – Energy – Environment – Economy  
KW  - Manganite, charge ordering, phase separation, magnetocaloric effect, Manganite, ordre de charges, séparation de phases, effet magnétocalorique,  
L1  - http://openscience.fr/IMG/pdf/iste_entropie24v5n1_8.pdf 
LA  - en 
PB  - ISTE OpenScience 
DA  - 2024/01/26 
SN  - 2634-1476 
TT  - Effet magnétocalorique direct et inverse dans les composés semi-dopés La<sub>0,5</sub>Ca<sub>0,5</sub>MnO<sub>3</sub> et Pr<sub>0,5</sub>Sr<sub>0,5</sub>MnO<sub>3</sub> 
UR  - http://openscience.fr/Direct-and-inverse-magnetocaloric-effect-in-half-doped-La0-5Ca0-5MnO3-and-Pr0 
IS  - Special issue IEES 
VL  - 5 
ER  -