شماره ركورد كنفرانس :
4364
عنوان مقاله :
The effect of anti-reflective coating on the efficiency and short circuit current of GaAs solar cell
پديدآورندگان :
Bahador Hamid hamid.bahador@uma.ac.ir University of Mohaghegh Ardabili , Sayadi Ali Akbar aمiakbarsayadi3@gmail.c University of Mohaghegh Ardabili , Sadegi Seyed Hasan Seyed.0908890.ha@gmail.com University of Mohaghegh Ardabili
كليدواژه :
solar cell , anti , reflective coatings , refractive index
عنوان كنفرانس :
ششمين همايش ملي انرژي هاي تجديدپذير و توليد پراكنده ايران
چكيده فارسي :
This paper presents the effect of adding anti-reflection layers on GaAs solar cell with Ga0.47In0.53As in the window layer. The efficiency changes, short circuit current and open circuit voltage of uncoated solar cells and anti-reflective coatings have been compared and considered. Different materials layers of Al2O3 and TiO2 were selected as anti-reflective coatings. Various thicknesses of these materials were investigated by keeping the cell temperature constant at 300°K. Due to the reflection and band gap indices, the anti-reflective coating of two layers AL2O3 / TiO2 was selected as an appropriate coating for GaAs solar cells.
