Magnetic, thermoelectric properties and magnetocaloric effect of Pr0.7Ba0.3MnO3 perovskite: experimental, DFT calculation and Monte Carlo simulations

Publication type: Journal Article
Publication date: 2023-12-18
Springer Nature
scimago Q2
wos Q1
SJR: 0.665
CiteScore: 5.1
Impact factor: 3.8
ISSN: 12297801, 26624702, 26624710, 22340491
Ceramics and Composites
Abstract
The magnetic, electronic, structural, thermoelectric properties and magnetocaloric effect of Pr0.75Ba0.25MnO3 perovskite using, experimental, DFT calculation and Monte Carlo simulations were investigated. The ground state has half-metallic character. Our calculations also show that the Pr0.75Ba0.25MnO3 has a ferromagnetic behavior. Pr0.75Ba0.25MnO3 exhibits p-type behavior with dominant holes as the primary carriers, as indicated by its thermoelectric properties. This system exhibits a ferromagnetic–Paramagnetic transition. We have successfully obtained several properties, including magnetization, specific heat, variation of specific heat, magnetic entropy changes, relative cooling power, and the magnetic hysteresis cycle. For a magnetic field change of 5 T, the maximum value of the magnetic entropy change (∣ΔSmax∣) was approximately 12 J/kg.K, while the relative cooling power (RCP) reached 126 J/kg. The promising potential of the present system for magnetic refrigeration is evident due to its relatively large values of ∣ΔSmax∣ and RCP. Finally, the thermoelectric properties were given.
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Masrour R., Kadim G., Ellouze M. Magnetic, thermoelectric properties and magnetocaloric effect of Pr0.7Ba0.3MnO3 perovskite: experimental, DFT calculation and Monte Carlo simulations // Journal of the Korean Ceramic Society. 2023.
GOST all authors (up to 50) Copy
Masrour R., Kadim G., Ellouze M. Magnetic, thermoelectric properties and magnetocaloric effect of Pr0.7Ba0.3MnO3 perovskite: experimental, DFT calculation and Monte Carlo simulations // Journal of the Korean Ceramic Society. 2023.
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TY - JOUR
DO - 10.1007/s43207-023-00343-z
UR - https://doi.org/10.1007/s43207-023-00343-z
TI - Magnetic, thermoelectric properties and magnetocaloric effect of Pr0.7Ba0.3MnO3 perovskite: experimental, DFT calculation and Monte Carlo simulations
T2 - Journal of the Korean Ceramic Society
AU - Masrour, R.
AU - Kadim, G
AU - Ellouze, M.
PY - 2023
DA - 2023/12/18
PB - Springer Nature
SN - 1229-7801
SN - 2662-4702
SN - 2662-4710
SN - 2234-0491
ER -
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Cite this
BibTex (up to 50 authors) Copy
@article{2023_Masrour,
author = {R. Masrour and G Kadim and M. Ellouze},
title = {Magnetic, thermoelectric properties and magnetocaloric effect of Pr0.7Ba0.3MnO3 perovskite: experimental, DFT calculation and Monte Carlo simulations},
journal = {Journal of the Korean Ceramic Society},
year = {2023},
publisher = {Springer Nature},
month = {dec},
url = {https://doi.org/10.1007/s43207-023-00343-z},
doi = {10.1007/s43207-023-00343-z}
}
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