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Title: Collection asymmetry in a drift-driven p-i-n solar cell
Author: Asensi López, José Miguel
Soler Vilamitjana, David
Fonrodona Turon, Marta
Bertomeu i Balagueró, Joan
Andreu i Batallé, Jordi
Keywords: Cèl·lules solars
Substàncies amorfes
Solar cells
Amorphous substances
Issue Date: 2002
Publisher: Elsevier B.V.
Abstract: An analytical expression for the voltage dependence of the internal collection efficiency of amorphous silicon p-i-n solar cells is presented. The influence of arbitrary drift lengths (asymmetrical case) is taken into account and it is shown how this asymmetry affects the spectral dependence of the collection. A new experimental technique is proposed to determine the so-called collection voltage. Comparison between preliminary experimental data and theoretical results reveals the limitations of the analytical description.
Note: Versió postprint del document publicat a:
It is part of: Journal of non-Crystalline Solids, 2002, vol. 299-302, p. 1142-1146
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ISSN: 0022-3093
Appears in Collections:Articles publicats en revistes (Física Aplicada)

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