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Nguyen, T. P., Girault, P., Renaud, C., Reisdorffer, F., Le Rendu, P. & Wang, L. (2014) Effects of the negative electrode contact on the performance of poly(hexylthiophene):6,6-phenyl-C-61-butyric acid methyl ester based organic solar cells. J. Appl. Phys. 115 012013.
Added by: Florent Boucher (2016-04-29 09:26:45) |
| Type de référence: Article DOI: 10.1063/1.4838060 Numéro d'identification (ISBN etc.): 0021-8979 Clé BibTeX: Nguyen2014d Voir tous les détails bibliographiques  |
Catégories: PMN Mots-clés: al, aluminum, bulk, Interface, photovoltaics, spectroscopy, work function Créateurs: Girault, Le Rendu, Nguyen, Reisdorffer, Renaud, Wang Collection: J. Appl. Phys. |
Consultations : 1/600
Indice de consultation : 4% Indice de popularité : 1% |
| Résumé |
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In this paper, we report the results on electrical characterization of solar cells using blends of poly(hexylthiophene) (P3HT) and 6,6-phenyl-C-61-butyric acid methyl ester (PCBM) as active energy conversion materials and different negative electrode contacts. The electrical properties analyzed by the current-voltage-temperature (I-V-T) measurements and the charge based deep level transient spectroscopy show that the low efficiency of the devices using Al electrode as compared to CaAl one is due to a reduction of defect density in the interfacial contact region and fast, irreversible degradation of the Al/(P3HT:PCBM) contact. (C) 2014 AIP Publishing LLC.
Added by: Florent Boucher |