Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processing

Autores
Valdes, Matias Hernan; Hernández Martinez, A.; Sánchez, Y.; Oliva, F.; Izquierdo Roca, V.; Perez Rodriguez, A.; Saucedo, Edgardo
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work, a fast two-step process combining co-electrodeposition of a CuZnSn precursor plus a reactive selenization step with a rapid thermal annealing to synthesize Cu2ZnSnSe4 thin films is presented. By tuning the electrochemical procedure is feasible to obtain with a short electrodeposition time (15 min) the precursor composition required for high efficiency solar cell devices. XRD characterization reveals that the precursor is mainly composed of binary Cu-Zn and Cu-Sn alloys that after thermal treatment completely react to form a kesterite thin film. Raman spectra and Raman mappings demonstrate that best quality kesterite films are obtained after selective chemical etching necessary to remove secondary phases, like ZnSe and SnSe, which are detrimental for solar cell performance. Best solar cells prototypes achieve efficiencies of 5% with a current density of 30.9 mA/cm2, an open circuit potential of 327 mV and a fill factor of 51.5%. The low value of open circuit voltage is attributed to the presence of voids and partial delamination observed in the Mo/Cu2ZnSnSe4 interface.
Fil: Valdes, Matias Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Hernández Martinez, A.. Instituto de Investigación en Recursos Cinegéticos; España
Fil: Sánchez, Y.. Instituto de Investigación en Recursos Cinegéticos; España
Fil: Oliva, F.. Instituto de Investigación en Recursos Cinegéticos; España
Fil: Izquierdo Roca, V.. Instituto de Investigación en Recursos Cinegéticos; España
Fil: Perez Rodriguez, A.. Instituto de Investigación en Recursos Cinegéticos; España
Fil: Saucedo, Edgardo. Instituto de Investigación en Recursos Cinegéticos; España
Materia
Co-Electrodeposition
Kesterite
Precursor
Rapid Thermal Processing
Solar Cells
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/81547
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/81547
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processingValdes, Matias HernanHernández Martinez, A.Sánchez, Y.Oliva, F.Izquierdo Roca, V.Perez Rodriguez, A.Saucedo, EdgardoCo-ElectrodepositionKesteritePrecursorRapid Thermal ProcessingSolar Cellshttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1In this work, a fast two-step process combining co-electrodeposition of a CuZnSn precursor plus a reactive selenization step with a rapid thermal annealing to synthesize Cu2ZnSnSe4 thin films is presented. By tuning the electrochemical procedure is feasible to obtain with a short electrodeposition time (15 min) the precursor composition required for high efficiency solar cell devices. XRD characterization reveals that the precursor is mainly composed of binary Cu-Zn and Cu-Sn alloys that after thermal treatment completely react to form a kesterite thin film. Raman spectra and Raman mappings demonstrate that best quality kesterite films are obtained after selective chemical etching necessary to remove secondary phases, like ZnSe and SnSe, which are detrimental for solar cell performance. Best solar cells prototypes achieve efficiencies of 5% with a current density of 30.9 mA/cm2, an open circuit potential of 327 mV and a fill factor of 51.5%. The low value of open circuit voltage is attributed to the presence of voids and partial delamination observed in the Mo/Cu2ZnSnSe4 interface.Fil: Valdes, Matias Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Hernández Martinez, A.. Instituto de Investigación en Recursos Cinegéticos; EspañaFil: Sánchez, Y.. Instituto de Investigación en Recursos Cinegéticos; EspañaFil: Oliva, F.. Instituto de Investigación en Recursos Cinegéticos; EspañaFil: Izquierdo Roca, V.. Instituto de Investigación en Recursos Cinegéticos; EspañaFil: Perez Rodriguez, A.. Instituto de Investigación en Recursos Cinegéticos; EspañaFil: Saucedo, Edgardo. Instituto de Investigación en Recursos Cinegéticos; EspañaPergamon-Elsevier Science Ltd2018-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/81547Valdes, Matias Hernan; Hernández Martinez, A.; Sánchez, Y.; Oliva, F.; Izquierdo Roca, V.; et al.; Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processing; Pergamon-Elsevier Science Ltd; Solar Energy; 173; 10-2018; 955-9630038-092XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.solener.2018.08.049info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0038092X18308193info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:00:56Zoai:ri.conicet.gov.ar:11336/81547instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:00:56.57CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processing
title Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processing
spellingShingle Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processing
Valdes, Matias Hernan
Co-Electrodeposition
Kesterite
Precursor
Rapid Thermal Processing
Solar Cells
title_short Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processing
title_full Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processing
title_fullStr Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processing
title_full_unstemmed Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processing
title_sort Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processing
dc.creator.none.fl_str_mv Valdes, Matias Hernan
Hernández Martinez, A.
Sánchez, Y.
Oliva, F.
Izquierdo Roca, V.
Perez Rodriguez, A.
Saucedo, Edgardo
author Valdes, Matias Hernan
author_facet Valdes, Matias Hernan
Hernández Martinez, A.
Sánchez, Y.
Oliva, F.
Izquierdo Roca, V.
Perez Rodriguez, A.
Saucedo, Edgardo
author_role author
author2 Hernández Martinez, A.
Sánchez, Y.
Oliva, F.
Izquierdo Roca, V.
Perez Rodriguez, A.
Saucedo, Edgardo
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Co-Electrodeposition
Kesterite
Precursor
Rapid Thermal Processing
Solar Cells
topic Co-Electrodeposition
Kesterite
Precursor
Rapid Thermal Processing
Solar Cells
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this work, a fast two-step process combining co-electrodeposition of a CuZnSn precursor plus a reactive selenization step with a rapid thermal annealing to synthesize Cu2ZnSnSe4 thin films is presented. By tuning the electrochemical procedure is feasible to obtain with a short electrodeposition time (15 min) the precursor composition required for high efficiency solar cell devices. XRD characterization reveals that the precursor is mainly composed of binary Cu-Zn and Cu-Sn alloys that after thermal treatment completely react to form a kesterite thin film. Raman spectra and Raman mappings demonstrate that best quality kesterite films are obtained after selective chemical etching necessary to remove secondary phases, like ZnSe and SnSe, which are detrimental for solar cell performance. Best solar cells prototypes achieve efficiencies of 5% with a current density of 30.9 mA/cm2, an open circuit potential of 327 mV and a fill factor of 51.5%. The low value of open circuit voltage is attributed to the presence of voids and partial delamination observed in the Mo/Cu2ZnSnSe4 interface.
Fil: Valdes, Matias Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Hernández Martinez, A.. Instituto de Investigación en Recursos Cinegéticos; España
Fil: Sánchez, Y.. Instituto de Investigación en Recursos Cinegéticos; España
Fil: Oliva, F.. Instituto de Investigación en Recursos Cinegéticos; España
Fil: Izquierdo Roca, V.. Instituto de Investigación en Recursos Cinegéticos; España
Fil: Perez Rodriguez, A.. Instituto de Investigación en Recursos Cinegéticos; España
Fil: Saucedo, Edgardo. Instituto de Investigación en Recursos Cinegéticos; España
description In this work, a fast two-step process combining co-electrodeposition of a CuZnSn precursor plus a reactive selenization step with a rapid thermal annealing to synthesize Cu2ZnSnSe4 thin films is presented. By tuning the electrochemical procedure is feasible to obtain with a short electrodeposition time (15 min) the precursor composition required for high efficiency solar cell devices. XRD characterization reveals that the precursor is mainly composed of binary Cu-Zn and Cu-Sn alloys that after thermal treatment completely react to form a kesterite thin film. Raman spectra and Raman mappings demonstrate that best quality kesterite films are obtained after selective chemical etching necessary to remove secondary phases, like ZnSe and SnSe, which are detrimental for solar cell performance. Best solar cells prototypes achieve efficiencies of 5% with a current density of 30.9 mA/cm2, an open circuit potential of 327 mV and a fill factor of 51.5%. The low value of open circuit voltage is attributed to the presence of voids and partial delamination observed in the Mo/Cu2ZnSnSe4 interface.
publishDate 2018
dc.date.none.fl_str_mv 2018-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/81547
Valdes, Matias Hernan; Hernández Martinez, A.; Sánchez, Y.; Oliva, F.; Izquierdo Roca, V.; et al.; Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processing; Pergamon-Elsevier Science Ltd; Solar Energy; 173; 10-2018; 955-963
0038-092X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/81547
identifier_str_mv Valdes, Matias Hernan; Hernández Martinez, A.; Sánchez, Y.; Oliva, F.; Izquierdo Roca, V.; et al.; Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processing; Pergamon-Elsevier Science Ltd; Solar Energy; 173; 10-2018; 955-963
0038-092X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.solener.2018.08.049
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0038092X18308193
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269665185759232
score 13.13397

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