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Metadata for this Document |
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| 1. |
Title |
Title of document |
Critical Properties and Exchange Interactions of Antiferromagnetic A-spinel Lattice: A Study Through High-temperature Series Expansions |
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| 2. |
Creator |
Author's name, affiliation, country |
M. Hamedoun; Laboratoire de Physique du Solide, Université Sidi Mohammed Ben Abdellah, Faculté des sciences Dhar Mahraz, BP1796, Fès; Morocco |
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| 2. |
Creator |
Author's name, affiliation, country |
H. Bakrim; Laboratoire de Physique du Solide, Université Sidi Mohammed Ben Abdellah, Faculté des sciences Dhar Mahraz, BP1796, Fès; Morocco |
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| 2. |
Creator |
Author's name, affiliation, country |
A. Hourmatallah; Laboratoire de Physique du Solide, Université Sidi Mohammed Ben Abdellah, Faculté des sciences Dhar Mahraz, BP1796, Fès
Equipe de Physique du Solide , Ecole Normale Supérieure, B. P 5206, Bensouda, Fès; Morocco |
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| 2. |
Creator |
Author's name, affiliation, country |
N. Benzakour; Laboratoire de Physique du Solide, Université Sidi Mohammed Ben Abdellah, Faculté des sciences Dhar Mahraz, BP1796, Fès; Morocco |
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Subject |
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Subject |
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| 4. |
Description |
Abstract |
We derive high- temperature series expansions for the spin correlation functions of the A-spinel lattice. The development is extended to the order 6 in β = 1/KBT with nearest-neighbour and next-nearest neighbour interactions. The results are given for various neighbour correlation functions (up to the third). The behaviour with the temperature is presented. The critical region is studied by applying the Padé approximants method to the corresponding high- temperature series expansion of the magnetic susceptibility and the correlation length. The approach is applied to the experimental results of the particular system A-spinel CoCo2O4 . The following estimates are obtained for the familiar critical exponents: γ = 1.382±0.010 and ν = 0.701±0.012. |
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Publisher |
Organizing agency, location |
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Contributor |
Sponsor(s) |
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| 7. |
Date |
(YYYY-MM-DD) |
10-03-2011
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| 8. |
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/98 |
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| 11. |
Source |
Title; vol., no. (year) |
Moroccan Journal of Condensed Matter; Vol 5, No 1 (2004) |
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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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