Titre : |
Etude et simulation des Metamatériaux |
Type de document : |
texte imprimé |
Auteurs : |
Sabah Zemouli, Auteur ; Abdelhafid Chaabi, Directeur de thèse |
Editeur : |
جامعة الإخوة منتوري قسنطينة |
Année de publication : |
2018 |
Importance : |
126 f. |
Format : |
30 cm. |
Note générale : |
2 copies imprimées disponibles
|
Langues : |
Français (fre) |
Catégories : |
Français - Anglais Electronique
|
Tags : |
métamatériaux capteur de temperature IRM metamaterials temperature senson MRI |
Index. décimale : |
621 Electronique |
Résumé : |
Metamaterials (MTM) are artificial composite media with properties that do not exist in conventional materials, which is why an explosive advance in MTM research in GHz, THz, infrared and in the visible has been conducted for tens of years.
In order to track the progress of MTM research, we have devoted our work to:
Electromagnetic characterization and electrical modeling of the left-hand structure to design a simpler structure to achieve, more accurate, faster and more efficient in the field of temperature sensors. The principle of this sensor is based on the variation of its resonance frequency as a function of its capacitive effect, which is a function of the dielectric BaTiO3 used. The latter is known by the large variation of its dielectric properties as a function of the temperature, which results in a remarkable variation of the resonance frequency and thus increases the sensitivity of the sensor.
The electromagnetic and thermal characterization of the effect of materials and MM structures placed in MRI to minimize heat in metal devices inserted in patients who pass an MRI examination.
|
Diplôme : |
Doctorat |
En ligne : |
../theses/electronique/ZEM7288.pdf |
Format de la ressource électronique : |
pdf |
Permalink : |
https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=10903 |
Etude et simulation des Metamatériaux [texte imprimé] / Sabah Zemouli, Auteur ; Abdelhafid Chaabi, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2018 . - 126 f. ; 30 cm. 2 copies imprimées disponibles
Langues : Français ( fre)
Catégories : |
Français - Anglais Electronique
|
Tags : |
métamatériaux capteur de temperature IRM metamaterials temperature senson MRI |
Index. décimale : |
621 Electronique |
Résumé : |
Metamaterials (MTM) are artificial composite media with properties that do not exist in conventional materials, which is why an explosive advance in MTM research in GHz, THz, infrared and in the visible has been conducted for tens of years.
In order to track the progress of MTM research, we have devoted our work to:
Electromagnetic characterization and electrical modeling of the left-hand structure to design a simpler structure to achieve, more accurate, faster and more efficient in the field of temperature sensors. The principle of this sensor is based on the variation of its resonance frequency as a function of its capacitive effect, which is a function of the dielectric BaTiO3 used. The latter is known by the large variation of its dielectric properties as a function of the temperature, which results in a remarkable variation of the resonance frequency and thus increases the sensitivity of the sensor.
The electromagnetic and thermal characterization of the effect of materials and MM structures placed in MRI to minimize heat in metal devices inserted in patients who pass an MRI examination.
|
Diplôme : |
Doctorat |
En ligne : |
../theses/electronique/ZEM7288.pdf |
Format de la ressource électronique : |
pdf |
Permalink : |
https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=10903 |
|