In this work are presented results related with phase identification and study of the homogeneity in the chemical composition of AgInSe2 thin films grown using a procedure based on the sequential evaporation of metallic precursors in presence of elemental selenium, in a two stage process. Effects of...

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Fecha de publicación:
2014
Institución:
Universidad de Medellín
Repositorio:
Repositorio UDEM
Idioma:
eng
OAI Identifier:
oai:repository.udem.edu.co:11407/1411
Acceso en línea:
http://hdl.handle.net/11407/1411
Palabra clave:
AES
Solar cells
Thin films
XPS
XRD
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restrictedAccess
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http://purl.org/coar/access_right/c_16ec
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oai_identifier_str oai:repository.udem.edu.co:11407/1411
network_acronym_str REPOUDEM2
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repository_id_str
spelling 2015-10-09T13:18:28Z2015-10-09T13:18:28Z20147984545http://hdl.handle.net/11407/1411In this work are presented results related with phase identification and study of the homogeneity in the chemical composition of AgInSe2 thin films grown using a procedure based on the sequential evaporation of metallic precursors in presence of elemental selenium, in a two stage process. Effects of evaporated mass of Ag to evaporated mass of In (mAg/mIn) ratio on the phase, crystalline structure and homogeneity in the chemical composition were studied through X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and Auger electron spectroscopy (AES) measurements. The results showed that the deposition conditions affect the homogeneity of the chemical composition of the AgInSe2 films, as well as the phase in which these films grow. Moreover, conditions were found to prepare thin films containing only the AgInSe2 phase, grown with tetragonal chalcopyrite type structure and good homogeneity of chemical composition in the whole volume. The deposited AgInSe2 films have demonstrated good properties for its use as absorber layers in thin film solar cells.engInteramerican Society for Electron Microscopy (CIASEM)http://www.scopus.com/inward/record.url?eid=2-s2.0-84899149158&partnerID=40&md5=9da45bdb0eb80b03bc1140c160d609afActa Microscopica, 2014, volume 23, issue 1, pp 37-43ScopusArticleinfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/restrictedAccesshttp://purl.org/coar/access_right/c_16ecDepartamento de Física, Universidad Nacional de Colombia, Bogotá, ColombiaDepartamento de Física Aplicada, CINVESTAV-IPN, Mérida, Yuc, MexicoIngeniería en Energía, Universidad de Medellín, ColombiaCalderon C.Bartolo-Perez P.Arredondo C.A.Gordillo G.AESSolar cellsThin filmsXPSXRDPhase identification and aes depth profile analysis of AgInSe2 thin films for solar cells [Identificación de fases y análisis de perfiles de profundidad aes de películas delgadas de AgInSe2 para celdas solares]11407/1411oai:repository.udem.edu.co:11407/14112020-05-27 17:46:10.205Repositorio Institucional Universidad de Medellinrepositorio@udem.edu.co
dc.title.english.eng.fl_str_mv Phase identification and aes depth profile analysis of AgInSe2 thin films for solar cells [Identificación de fases y análisis de perfiles de profundidad aes de películas delgadas de AgInSe2 para celdas solares]
dc.contributor.affiliation.spa.fl_str_mv Departamento de Física, Universidad Nacional de Colombia, Bogotá, Colombia
Departamento de Física Aplicada, CINVESTAV-IPN, Mérida, Yuc, Mexico
Ingeniería en Energía, Universidad de Medellín, Colombia
dc.subject.keyword.eng.fl_str_mv AES
Solar cells
Thin films
XPS
XRD
topic AES
Solar cells
Thin films
XPS
XRD
spellingShingle AES
Solar cells
Thin films
XPS
XRD
description In this work are presented results related with phase identification and study of the homogeneity in the chemical composition of AgInSe2 thin films grown using a procedure based on the sequential evaporation of metallic precursors in presence of elemental selenium, in a two stage process. Effects of evaporated mass of Ag to evaporated mass of In (mAg/mIn) ratio on the phase, crystalline structure and homogeneity in the chemical composition were studied through X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and Auger electron spectroscopy (AES) measurements. The results showed that the deposition conditions affect the homogeneity of the chemical composition of the AgInSe2 films, as well as the phase in which these films grow. Moreover, conditions were found to prepare thin films containing only the AgInSe2 phase, grown with tetragonal chalcopyrite type structure and good homogeneity of chemical composition in the whole volume. The deposited AgInSe2 films have demonstrated good properties for its use as absorber layers in thin film solar cells.
publishDate 2014
dc.date.created.none.fl_str_mv 2014
dc.date.accessioned.none.fl_str_mv 2015-10-09T13:18:28Z
dc.date.available.none.fl_str_mv 2015-10-09T13:18:28Z
dc.type.eng.fl_str_mv Article
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_6501
http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.driver.none.fl_str_mv info:eu-repo/semantics/article
dc.identifier.issn.none.fl_str_mv 7984545
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/11407/1411
identifier_str_mv 7984545
url http://hdl.handle.net/11407/1411
dc.language.iso.none.fl_str_mv eng
language eng
dc.relation.isversionof.spa.fl_str_mv http://www.scopus.com/inward/record.url?eid=2-s2.0-84899149158&partnerID=40&md5=9da45bdb0eb80b03bc1140c160d609af
dc.relation.ispartofen.eng.fl_str_mv Acta Microscopica, 2014, volume 23, issue 1, pp 37-43
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_16ec
dc.rights.accessrights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
rights_invalid_str_mv http://purl.org/coar/access_right/c_16ec
dc.publisher.spa.fl_str_mv Interamerican Society for Electron Microscopy (CIASEM)
dc.source.spa.fl_str_mv Scopus
institution Universidad de Medellín
repository.name.fl_str_mv Repositorio Institucional Universidad de Medellin
repository.mail.fl_str_mv repositorio@udem.edu.co
_version_ 1814159178611032064

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