Enhanced Signal Micro-Raman Study of SiGe Nanowires and SiGe/Si Nanowire Axial Heterojuntions Grown Using Au and Ga-Au Catalysts

Producción Científica

Detalhes bibliográficos
Autores: Anaya Calvo, Julián, Torres, Alfredo, Jiménez López, Juan Ignacio, Prieto Colorado, Ángel Carmelo, Rodríguez, Andrés, Rodríguez, Tomás, Ballesteros, Carmen
Formato: artículo
Fecha de publicación:2015
País:España
Recursos:Universidad de Valladolid
Repositorio:UVaDOC. Repositorio Documental de la Universidad de Valladolid
OAI Identifier:oai:uvadoc.uva.es:10324/21801
Acesso em linha:https://doi.org/10.1557/opl.2015.88
http://uvadoc.uva.es/handle/10324/21801
Access Level:acceso abierto
Palavra-chave:Enhanced Signal Micro-Raman
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spelling Enhanced Signal Micro-Raman Study of SiGe Nanowires and SiGe/Si Nanowire Axial Heterojuntions Grown Using Au and Ga-Au CatalystsAnaya Calvo, JuliánTorres, AlfredoJiménez López, Juan IgnacioPrieto Colorado, Ángel CarmeloRodríguez, AndrésRodríguez, TomásBallesteros, CarmenEnhanced Signal Micro-RamanProducción CientíficaMicroRaman spectroscopy was used for the characterization of heterostructured SiGe/Si nanowires. The NWs were grown with alloyed AuGa catalysts droplets with different Ga compositions aiming to make more abrupt heterojunctions. The heterojunctions were first characterized by TEM; then the NWs were scanned by the laser beam in order to probe the heterojunction. The capability of the MicroRaman spectroscopy for studying the heterojunction is discussed. The results show that the use of catalysts with lower Ge and Si solubility (AuGa alloys) permits to achieve more abrupt junctions.Junta de Castilla y León (programa de apoyo a proyectos de investigación – Ref. VA302U13)Materials Reseracrh Society2015info:eu-repo/semantics/articleapplication/pdfhttps://doi.org/10.1557/opl.2015.88http://uvadoc.uva.es/handle/10324/21801reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolidinstname:Universidad de ValladolidInglésinfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/oai:uvadoc.uva.es:10324/218012026-06-13T12:44:47Z
dc.title.none.fl_str_mv Enhanced Signal Micro-Raman Study of SiGe Nanowires and SiGe/Si Nanowire Axial Heterojuntions Grown Using Au and Ga-Au Catalysts
title Enhanced Signal Micro-Raman Study of SiGe Nanowires and SiGe/Si Nanowire Axial Heterojuntions Grown Using Au and Ga-Au Catalysts
spellingShingle Enhanced Signal Micro-Raman Study of SiGe Nanowires and SiGe/Si Nanowire Axial Heterojuntions Grown Using Au and Ga-Au Catalysts
Anaya Calvo, Julián
Enhanced Signal Micro-Raman
title_short Enhanced Signal Micro-Raman Study of SiGe Nanowires and SiGe/Si Nanowire Axial Heterojuntions Grown Using Au and Ga-Au Catalysts
title_full Enhanced Signal Micro-Raman Study of SiGe Nanowires and SiGe/Si Nanowire Axial Heterojuntions Grown Using Au and Ga-Au Catalysts
title_fullStr Enhanced Signal Micro-Raman Study of SiGe Nanowires and SiGe/Si Nanowire Axial Heterojuntions Grown Using Au and Ga-Au Catalysts
title_full_unstemmed Enhanced Signal Micro-Raman Study of SiGe Nanowires and SiGe/Si Nanowire Axial Heterojuntions Grown Using Au and Ga-Au Catalysts
title_sort Enhanced Signal Micro-Raman Study of SiGe Nanowires and SiGe/Si Nanowire Axial Heterojuntions Grown Using Au and Ga-Au Catalysts
dc.creator.none.fl_str_mv Anaya Calvo, Julián
Torres, Alfredo
Jiménez López, Juan Ignacio
Prieto Colorado, Ángel Carmelo
Rodríguez, Andrés
Rodríguez, Tomás
Ballesteros, Carmen
author Anaya Calvo, Julián
author_facet Anaya Calvo, Julián
Torres, Alfredo
Jiménez López, Juan Ignacio
Prieto Colorado, Ángel Carmelo
Rodríguez, Andrés
Rodríguez, Tomás
Ballesteros, Carmen
author_role author
author2 Torres, Alfredo
Jiménez López, Juan Ignacio
Prieto Colorado, Ángel Carmelo
Rodríguez, Andrés
Rodríguez, Tomás
Ballesteros, Carmen
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Enhanced Signal Micro-Raman
topic Enhanced Signal Micro-Raman
description Producción Científica
publishDate 2015
dc.date.none.fl_str_mv 2015
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://doi.org/10.1557/opl.2015.88
http://uvadoc.uva.es/handle/10324/21801
url https://doi.org/10.1557/opl.2015.88
http://uvadoc.uva.es/handle/10324/21801
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Materials Reseracrh Society
publisher.none.fl_str_mv Materials Reseracrh Society
dc.source.none.fl_str_mv reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolid
instname:Universidad de Valladolid
instname_str Universidad de Valladolid
reponame_str UVaDOC. Repositorio Documental de la Universidad de Valladolid
collection UVaDOC. Repositorio Documental de la Universidad de Valladolid
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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