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| Titre: | Influence of al doping agents nature on the physical properties of Al:ZnO films deposited by spin-coating technique |
| Auteur(s): | Ghomrani, F. Z.
Iftimie, S.
Gabouze, N.
Serier, A.
Socol, M.
Stanculescu, A.
Sanchez, F.
Antohe, S.
Girtan, M. |
| Mots-clés: | Morphological
Zinc oxide
Doping agents |
| Date de publication: | 2011 |
| Editeur: | National Institute of Materials Physics |
| Collection/Numéro: | Optoelectronics and Advanced Materials-Rapid Communications/Vol.5, N°3-4 (2011);pp. 247-251 |
| Résumé: | In this paper we present the morphological, structural, optical and electrical properties of aluminium doped zinc oxide films prepared by spin coating technique from a zinc acetate dihydrate and 2-methoxyethanol (0.5M) solution. AlCl(3) and Al(NO(3))(3) were used as doping agents in different concentrations (1at%, 4at% and 6at% in starting solution). After deposition, films were dried at 100 degrees C and then annealed at temperatures between 400 degrees C and 500 degrees C. The characterization of deposited layer was performed by Scanning Electron Microscopy (SEM), Atomic Force Microscopy (AFM) and UV-Vis spectroscopy. The results show that the optical and electrical properties of the structures strongly depend on the deposition conditions of ZnO:Al. In addition, the resistivity can be easily varied depending on ZnO:Al annealing temperatures and Al concentration |
| URI/URL: | http://dlibrary.univ-boumerdes.dz:8080/jspui/handle/123456789/407 |
| Collection(s) : | Publications Internationales
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