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PKP Metadata Items |
Metadata for this Document |
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| 1. |
Title |
Title of document |
Monte Carlo study of phase transitions and magnetic properties of LaMnO3 |
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| 2. |
Creator |
Author's name, affiliation, country |
S. Naji; LMPHE (URAC 12), Département de physique, Faculté des sciences, Université Mohammed V-Agdal, B.P. 1014, Rabat
Department of Physics, faculty of sciences, IBB university , Ibb , Yemen; Morocco |
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| 2. |
Creator |
Author's name, affiliation, country |
A. Benyoussef; LMPHE (URAC 12), Département de physique, Faculté des sciences, Université Mohammed V-Agdal, B.P. 1014, Rabat
Hassan II Academy of Sciences and Technology, Rabat
Institute of Nanomaterials and Nanotechnology, MAScIR, Rabat; Morocco |
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| 2. |
Creator |
Author's name, affiliation, country |
A. El Kenz; LMPHE (URAC 12), Département de physique, Faculté des sciences, Université Mohammed V-Agdal, B.P. 1014, Rabat; Morocco |
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| 2. |
Creator |
Author's name, affiliation, country |
H. Ez-Zahraouy; LMPHE (URAC 12), Département de physique, Faculté des sciences, Université Mohammed V-Agdal, B.P. 1014, Rabat; Morocco |
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| 2. |
Creator |
Author's name, affiliation, country |
M. Loulidi; LMPHE (URAC 12), Département de physique, Faculté des sciences, Université Mohammed V-Agdal, B.P. 1014, Rabat; Morocco |
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| 3. |
Subject |
Discipline(s) |
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Subject |
Keyword(s) |
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| 4. |
Description |
Abstract |
On the basis of Mean Field Approximation (MFA), Monte Carlo Simulations (MCS) and ab initio calculations we have studied the phase diagrams and magnetic properties of the bulk perovskite, LaMnO3 using Ising model Hamiltonian. It is shown that the antiferromagnetic coupling between next neighbors Mn ions is reponsible for a series of magnetic phase transitions. The transition temperature and the critical exponents obtained, in the framework of Monte Carlo simulations, using the experimental values of the exchange couplings and magnetic anisotropy are in agreement with the experimental ones. The exchange couplings deduced from ab initio calculations lead, by using Monte Carlo simulations, to a quantitative agreement with the experimental transition temperatures. |
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Publisher |
Organizing agency, location |
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Contributor |
Sponsor(s) |
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| 7. |
Date |
(YYYY-MM-DD) |
19-12-2011
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Type |
Status & genre |
Peer-reviewed Article |
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Type |
Type |
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| 9. |
Format |
File format |
PDF |
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| 10. |
Identifier |
Uniform Resource Identifier |
https://revues.imist.ma/index.php/MJCM/article/view/451 |
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| 11. |
Source |
Title; vol., no. (year) |
Moroccan Journal of Condensed Matter; Vol 13, No 1 (2011) |
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| 12. |
Language |
English=en |
en |
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Relation |
Supp. Files |
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Coverage |
Geo-spatial location, chronological period, research sample (gender, age, etc.) |
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Rights |
Copyright and permissions |
Copyright (c)
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