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Solar cells conversion efficiency enhancement techniques

Author(s): Joanna PRAZMOWSKA | Regina PASZKIEWICZ | Ryszard KORBUTOWICZ | Mateusz WOSKO | Marek TLACZALA

Journal: Optica Applicata
ISSN 0078-5466

Volume: 37;
Issue: 1-2;
Start page: 93;
Date: 2007;
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Keywords: quantum well solar cells | graded solar cells | Bragg reflectors | conversion efficiency | SimWindows

In order to enhance the conversion efficiency of GaAs p-i-n solar cells GaAs/AlxGa1–xAs QW within intrinsic region or gradation of Al fraction of AlxGa1–xAs emitter and base region were applied. The influence of AlAs Bragg reflectors on the performance of MQWSC was studied theoretically by using SimWindows software.

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