Cathodoluminescence study of CdTe crystals doped with Bi and Bi : Yb

Bi doped and Bi and Yb codoped CdTe crystals grown by the Bridgman method have been characterized by cathodoluminescence (CL) in the scanning electron microscope. CL images show a dense network of highly decorated grain boundaries in the Bi doped samples and dopant striations in the codoped crystals...

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Autores: Hidalgo Alcalde, Pedro, Piqueras De Noriega, Francisco Javier, Sochinskii, N. V., Abellá, M., Saucedo, E., Dieguez, E.
Tipo de recurso: artículo
Fecha de publicación:2008
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/51047
Acceso en línea:https://hdl.handle.net/20.500.14352/51047
Access Level:acceso abierto
Palabra clave:538.9
Defects
Gaas
Ge
Física de materiales
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spelling Cathodoluminescence study of CdTe crystals doped with Bi and Bi : YbHidalgo Alcalde, PedroPiqueras De Noriega, Francisco JavierSochinskii, N. V.Abellá, M.Saucedo, E.Dieguez, E.538.9DefectsGaasGeFísica de materialesBi doped and Bi and Yb codoped CdTe crystals grown by the Bridgman method have been characterized by cathodoluminescence (CL) in the scanning electron microscope. CL images show a dense network of highly decorated grain boundaries in the Bi doped samples and dopant striations in the codoped crystals, attributed to the presence of Yb. Bi contributes to the appearance of the A luminescence band at 1.43 eV. The influence of Yb dopant on the CL spectra is discussed.SpringerUniversidad Complutense de Madrid20082008-08-0120082008-08-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/51047reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/510472026-06-02T12:44:21Z
dc.title.none.fl_str_mv Cathodoluminescence study of CdTe crystals doped with Bi and Bi : Yb
title Cathodoluminescence study of CdTe crystals doped with Bi and Bi : Yb
spellingShingle Cathodoluminescence study of CdTe crystals doped with Bi and Bi : Yb
Hidalgo Alcalde, Pedro
538.9
Defects
Gaas
Ge
Física de materiales
title_short Cathodoluminescence study of CdTe crystals doped with Bi and Bi : Yb
title_full Cathodoluminescence study of CdTe crystals doped with Bi and Bi : Yb
title_fullStr Cathodoluminescence study of CdTe crystals doped with Bi and Bi : Yb
title_full_unstemmed Cathodoluminescence study of CdTe crystals doped with Bi and Bi : Yb
title_sort Cathodoluminescence study of CdTe crystals doped with Bi and Bi : Yb
dc.creator.none.fl_str_mv Hidalgo Alcalde, Pedro
Piqueras De Noriega, Francisco Javier
Sochinskii, N. V.
Abellá, M.
Saucedo, E.
Dieguez, E.
author Hidalgo Alcalde, Pedro
author_facet Hidalgo Alcalde, Pedro
Piqueras De Noriega, Francisco Javier
Sochinskii, N. V.
Abellá, M.
Saucedo, E.
Dieguez, E.
author_role author
author2 Piqueras De Noriega, Francisco Javier
Sochinskii, N. V.
Abellá, M.
Saucedo, E.
Dieguez, E.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 538.9
Defects
Gaas
Ge
Física de materiales
topic 538.9
Defects
Gaas
Ge
Física de materiales
description Bi doped and Bi and Yb codoped CdTe crystals grown by the Bridgman method have been characterized by cathodoluminescence (CL) in the scanning electron microscope. CL images show a dense network of highly decorated grain boundaries in the Bi doped samples and dopant striations in the codoped crystals, attributed to the presence of Yb. Bi contributes to the appearance of the A luminescence band at 1.43 eV. The influence of Yb dopant on the CL spectra is discussed.
publishDate 2008
dc.date.none.fl_str_mv 2008
2008-08-01
2008
2008-08-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/51047
url https://hdl.handle.net/20.500.14352/51047
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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