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PKP Metadata Items |
Metadata for this Document |
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| 1. |
Title |
Title of document |
Intermolecular interactions effects on magnetization tunnelling in molecular magnets |
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Creator |
Author's name, affiliation, country |
M. A. Falloul; Laboratoire “Modélisation & Instrumentation”Faculté des Sciences Ben M’sik - Département de Physique Université Hassan II Mohammedia-Casablanca B.P: 7955 Sidi Othmane – 20430 Casablanca; Morocco |
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| 2. |
Creator |
Author's name, affiliation, country |
M. El Hafidi; Laboratoire “Modélisation & Instrumentation”Faculté des Sciences Ben M’sik - Département de Physique Université Hassan II Mohammedia-Casablanca B.P: 7955 Sidi Othmane – 20430 Casablanca; Morocco |
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Subject |
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Keyword(s) |
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| 4. |
Description |
Abstract |
Using a pure quantum calculations and magnons approach, we investigated the magnetic properties of SMMs with crystal-field anisotropy. Our analysis introduces a clear physical mechanism for the appearance of the magnetic plateaus in the system which is related to tunnel and relaxation magnetization effects. We consider two cases of interest: when the SMM are completely independent and when there are inter-cluster magnetic couplings, especially super exchange and dipolar interactions. In such case, we give a special attention to single-ion anisotropies and dipole-dipole interactions. The dispersion relations and magnetization behaviours are explored and analyzed in the quantum magnons formalism taking into account the experimental reality and using commonly parameters values. |
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Publisher |
Organizing agency, location |
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Contributor |
Sponsor(s) |
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Date |
(YYYY-MM-DD) |
18-03-2011
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Type |
Status & genre |
Peer-reviewed Article |
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Type |
Type |
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Format |
File format |
PDF |
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| 10. |
Identifier |
Uniform Resource Identifier |
https://revues.imist.ma/index.php/MJCM/article/view/245 |
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| 11. |
Source |
Title; vol., no. (year) |
Moroccan Journal of Condensed Matter; Vol 12, No 1 (2010) |
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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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