Straightforward determination of the effective mobility-lifetime product of small molecule organic solar cells

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/77793

Title:	Straightforward determination of the effective mobility-lifetime product of small molecule organic solar cells
Author:	Gerling Sarabia, Luis Guillermo; Mahato, S; Galindo Lorente, Sergi; Voz Sánchez, Cristóbal; Puigdollers i González, Joaquim; Alcubilla González, Ramón; Asensi, J.M.
Other authors:	Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica; Universitat Politècnica de Catalunya. MNT - Grup de Recerca en Micro i Nanotecnologies
Abstract:	The effective mobility-lifetime product, a figure of merit for charge carrier transport in a photovoltaic device, was determined for small-molecule bulk heterojunction organic solar cells by means of a simplified methodology comprising variable light intensity measurements. The recombination losses within the intrinsic active layer, accounted by a recombination current that reduces the generated photocurrent, were correlated to lower mobility-lifetime values that reduce device performance.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Energies::Energia solar fotovoltaica::Cèl·lules solars -Àrees temàtiques de la UPC::Energies::Energia solar fotovoltaica -Solar cells -Organic semiconductors -Bulk heterojunction -Llifetime -Mobility -Organic solar cell -Recombination -Variable light intensity -Cèl·lules solars -Semiconductors orgànics
Rights:	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
Document type:	Article - Published version Conference Object
Published by:	Institute of Electrical and Electronics Engineers (IEEE)
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