Search Results - person:"Meftah, AF."

The Al x Ga1− x As window composition effect on the hardness improvement of a p+–n–n+GaAs solar cell exposed to the electron irradiation

Meftah, AF.; Meftah, AM.; Sengouga, N.; Khelifi, S. - In: Energy conversion and management : ECM 51 (2010) 8, pp. 1676-1679

Persistent link: https://www.econbiz.de/10008409610

Detailed numerical simulation of the effect of defects created by electron irradiation on the performance degradation of a p+–n–n+ GaAs solar cell

Meftah, A.F.; Sengouga, N.; Meftah, A.M.; Belghachi, A. - In: Renewable Energy 34 (2009) 11, pp. 2422-2425

Solar cells exposed to irradiation undergo severe degradation in their performance due to induced structural defects. To predict this effect, the current–voltage characteristics under AM0 illumination for a constant dose of electron irradiation are numerically calculated. From these...

Persistent link: https://www.econbiz.de/10011044616

Numerical simulation of the effect of the Al molar fraction and thickness of an AlxGa1−xAs window on the sensitivity of a p+–n–n+ GaAs solar cell to 1MeV electron irradiation

Meftah, A.F.; Sengouga, N.; Meftah, A.M.; Khelifi, S. - In: Renewable Energy 34 (2009) 11, pp. 2426-2431

In this paper numerical simulation has been used to predict the effect of the thickness and aluminium (Al) mole fraction of an AlGaAs layer, used as a window for a p+–n–n+ GaAs solar cell under AM0 illumination and exposed to 1MeV electron irradiation. Such solar cells are used in satellites...

Persistent link: https://www.econbiz.de/10011045331