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Electro deposited In2S3 buffer layers for CuInS2 solar cells
dc.contributor.author | Todorov, Teodor Krassimirov | |
dc.contributor.author | Carda Castelló, Juan Bautista | |
dc.contributor.author | Escribano López, Purificación | |
dc.contributor.author | Grimm, A. | |
dc.contributor.author | Klaer, J. | |
dc.contributor.author | Klenk, R. | |
dc.date.accessioned | 2012-05-28T14:36:48Z | |
dc.date.available | 2012-05-28T14:36:48Z | |
dc.date.issued | 2008 | |
dc.identifier | http://dx.doi.org/10.1016/j.solmat.2008.04.022 | |
dc.identifier.citation | Solar Energy Materials and Solar Cells, 92, 10, p. 1274-1278 | |
dc.identifier.issn | 9270248 | |
dc.identifier.uri | http://hdl.handle.net/10234/39023 | |
dc.description.abstract | We report the electro deposition of In2S3 buffer layers for CuInS2 solar cells. All materials and deposition conditions were selected taking into account environmental, economic and technological aspects of a potential transfer to large volume industrial production. Different bath compositions and electro deposition parameters were studied. The obtained films exhibited complete substrate coverage, confirmed by SEM and XPS. In/S ratio close to 2/3 was obtained. XPS measurements detected the presence of indium hydroxide, transforming into oxide upon anneal at 200 °C. Maximum photoelectric conversion efficiency of 7.1% was obtained, limited mainly by a low fill factor (51%). Further process optimization is expected to lead to efficiencies comparable to CdS buffers. So far, open-circuit voltages as high as 660 mV were demonstrated. © 2008 Elsevier B.V. All rights reserved. | |
dc.language.iso | eng | |
dc.publisher | Elsevier | |
dc.rights.uri | http://rightsstatements.org/vocab/CNE/1.0/ | * |
dc.subject | Buffer | |
dc.subject | Chalcopyrite | |
dc.subject | Electro deposition | |
dc.subject | Indium | |
dc.title | Electro deposited In2S3 buffer layers for CuInS2 solar cells | |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | http://dx.doi.org/10.1016/j.solmat.2008.04.022 | |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess |
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