First-to-second-order magnetic-phase transformation in La0. 7Ca0. 3-xBaxMnO3 exhibiting large magnetocaloric effect
We have prepared polycrystalline samples La 0.7 Ca 0.3-x Ba x MnO 3 (x= 0, 0.025, 0.05,
0.075 and 0.1) by solid-state reaction, and then studied their magnetic properties and …
0.075 and 0.1) by solid-state reaction, and then studied their magnetic properties and …
Chemically inducing room temperature spin-crossover in double layered magnetic refrigerants Pr1. 4+ xSr1. 6-xMn2O7 (0.0≤ x≤ 0.5)
The height of total entropy (ST) for a magnetic refrigerant material is essentially concerned
with the magnetic and structural transitions. However, the participation of such transitions in …
with the magnetic and structural transitions. However, the participation of such transitions in …
Investigation of cationic disorder effects on the transport and magnetic properties of perovskite Pr0. 7-xRExSr0. 3MnO3 (x= 0.0, 0.2; RE= Nd, Sm, & Gd)
The strong influence of the A-site cationic size mismatch on the electrical, thermal and
magnetotransport properties of Pr 0.7-x RE x Sr 0.3 MnO 3 (x= 0.0, 0.2; RE= Nd, Sm & Gd) …
magnetotransport properties of Pr 0.7-x RE x Sr 0.3 MnO 3 (x= 0.0, 0.2; RE= Nd, Sm & Gd) …
Bi doping effect on the critical behavior and magnetocaloric effect of Pr0. 8− xBixSr0. 2 MnO3 (x= 0, 0.05 and 0.1)
ABJ Kharrat, EK Hlil, W Boujelben - Journal of Alloys and Compounds, 2018 - Elsevier
In this study, we report the effect of Bi doping on the critical behavior and the magnetocaloric
properties of Pr 0.8− x Bi x Sr 0.2 MnO 3 (x= 0, 0.05 and 0.1) structures prepared by sol-gel …
properties of Pr 0.8− x Bi x Sr 0.2 MnO 3 (x= 0, 0.05 and 0.1) structures prepared by sol-gel …
Critical behavior and magnetic-entropy change of orthorhombic La0. 7Ca0. 2Sr0. 1MnO3
YD Zhang, P Zhang, TD Thanh, SC Yu - Journal of Applied Physics, 2012 - pubs.aip.org
We prepared a polycrystalline sample of orthorhombic La 0.7 Ca 0.2 Sr 0.1 MnO 3 and then
investigated its magnetic properties. Detailed studies and analyses in the vicinity of the …
investigated its magnetic properties. Detailed studies and analyses in the vicinity of the …
Critical behavior near the ferromagnetic–paramagnetic phase transition temperature of Pr0. 67Ba0. 33Mn1− xFexO3 (x= 0 and 0.05) manganite
M Baazaoui, S Hcini, M Boudard, S Zemni… - Journal of Magnetism …, 2016 - Elsevier
Abstract Critical behavior of Pr 0.67 Ba 0.33 Mn 1− x Fe x O 3 (x= 0 and 0.05) perovskite-
manganites is studied around their Curie temperatures (TC). Results reveal that the two …
manganites is studied around their Curie temperatures (TC). Results reveal that the two …
[HTML][HTML] Structural, magnetic, magnetocaloric and impedance spectroscopy analysis of Pr0. 8Sr0. 2MnO3 manganite prepared by modified solid-state route
ABJ Kharrat, K Khirouni, W Boujelben - Physics Letters A, 2018 - Elsevier
Abstract Orthorhombic Pr 0.8 Sr 0.2 MnO 3 sample is prepared by solid-state reaction
method and quenched in water. The occurrence of a second-order phase transition is …
method and quenched in water. The occurrence of a second-order phase transition is …
Three-dimensional Ising critical behavior in manganites
A Oleaga, A Salazar, M Ciomaga Hatnean… - Physical Review B, 2015 - APS
Magnetic as well as calorimetric measurements have been performed on single crystal
samples of P r 0.6 S r 0.4 Mn O 3 and N d 0.6 S r 0.4 Mn O 3 to develop a complete critical …
samples of P r 0.6 S r 0.4 Mn O 3 and N d 0.6 S r 0.4 Mn O 3 to develop a complete critical …
Critical behavior near the paramagnetic to ferromagnetic phase transition temperature in La0. 6Sr0. 4MnO3 ceramic: a comparison between sol-gel and solid state …
Critical behavior near the paramagnetic (PM) to ferromagnetic (FM) phase transition in La
0.6 Sr 0.4 MnO 3 ceramics prepared by sol-gel and solid state reaction methods has been …
0.6 Sr 0.4 MnO 3 ceramics prepared by sol-gel and solid state reaction methods has been …
Magnetic properties and magnetocaloric effect of Sr-doped Pr0. 7Ca0. 3MnO3 compounds
In this work, we pointed out that Sr substitution for Ca leads to modify the magnetic and
magnetocaloric properties of Pr 0.7 Ca 0.3-x Sr x MnO 3 compounds. Analyzing temperature …
magnetocaloric properties of Pr 0.7 Ca 0.3-x Sr x MnO 3 compounds. Analyzing temperature …