Optimization and Comparison between the efficiency of GaNAsSb and GaInNAs single solar cells deposed on GaAs - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Procedia Computer Science Année : 2019

Optimization and Comparison between the efficiency of GaNAsSb and GaInNAs single solar cells deposed on GaAs

Résumé

In this work we study and optimize the single solar cell efficiency of GaNxAs1-x-ySby and Ga1-xInxNyAs1-y deposed on GaAs. The solar cells are simulated, in the aim to find the best concentration of nitrogen and antimony for GaNxAs1-x-ySby, and indium and nitrogen for Ga1-xInxNyAs1-y which gives us a band gap energy around 1 eV with a low strain and a maximum absorption, in fact we do not have only one value but a whole interval for both structures. In the second step we simulate the efficiency of both GaNAsSb and GaInNAs solar cells with the find concentration values in order to see which of the two structures will give a higher efficiency. We noticed that the results were obtained under AM1.5 illumination, 300 K and an ambient pressure. The two structures had a thickness of 300 nm. The N and P layers have a doping level of 1.1015 cm-3 and 1.1016 cm-3 respectively. This study gives us the possibility to produce multi-function solar cells.
Fichier principal
Vignette du fichier
Bellil_2019_1-s2.0-S187705091930612X-main.pdf (617.86 Ko) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte

Dates et versions

hal-02409552 , version 1 (24-05-2022)

Licence

Paternité - Pas d'utilisation commerciale - Pas de modification

Identifiants

Citer

Wafa Bellil, Abdelkader Aissat, Jean-Pierre Vilcot. Optimization and Comparison between the efficiency of GaNAsSb and GaInNAs single solar cells deposed on GaAs. Procedia Computer Science, 2019, Procedia Computer Science, 151, pp.1028-1033. ⟨10.1016/j.procs.2019.04.145⟩. ⟨hal-02409552⟩
15 Consultations
25 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More