Hydrostatic-pressure dependence of Raman-active optical phonons in Nd:Mg:LiNbO3

Autores
Tejerina, Matías Rubén; Pereira Da Silva, K.; Goñi, A. R.; Torchia, Gustavo Adrian
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work, we report the frequency variation of Raman phonon modes of a doped Nd:Mg:LiNbO3 crystal under high hydrostatic pressure up to 6.5 GPa. Whereas most of the phonon modes are not affected by doping, showing the same pressure dependence of their frequency as for undoped LiNbO3, there are three exceptions: The A1(TO)2, the A1(TO)3 and the E(TO)4 phonons. These modes exhibit a considerably different pressure coefficient, which is mainly attributed to the influence of Mg ions occupying Nb-sites in the lithium niobate matrix.
Fil: Tejerina, Matías Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigaciones Opticas (i); Argentina
Fil: Pereira Da Silva, K.. Universidade Estadual Do Ceara; Brasil. Institut de Ciència de Materials de Barcelona; España
Fil: Goñi, A. R.. Institut de Ciència de Materials de Barcelona; España. Institució Catalana de Recerca i Estudis Avancats; España
Fil: Torchia, Gustavo Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigaciones Opticas (i); Argentina
Materia
Hydrostatic Pressure
Mg:Linbo3 Raman Spectrum
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:11336/7414
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/7414
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Hydrostatic-pressure dependence of Raman-active optical phonons in Nd:Mg:LiNbO3Tejerina, Matías RubénPereira Da Silva, K.Goñi, A. R.Torchia, Gustavo AdrianHydrostatic PressureMg:Linbo3 Raman Spectrumhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In this work, we report the frequency variation of Raman phonon modes of a doped Nd:Mg:LiNbO3 crystal under high hydrostatic pressure up to 6.5 GPa. Whereas most of the phonon modes are not affected by doping, showing the same pressure dependence of their frequency as for undoped LiNbO3, there are three exceptions: The A1(TO)2, the A1(TO)3 and the E(TO)4 phonons. These modes exhibit a considerably different pressure coefficient, which is mainly attributed to the influence of Mg ions occupying Nb-sites in the lithium niobate matrix.Fil: Tejerina, Matías Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigaciones Opticas (i); ArgentinaFil: Pereira Da Silva, K.. Universidade Estadual Do Ceara; Brasil. Institut de Ciència de Materials de Barcelona; EspañaFil: Goñi, A. R.. Institut de Ciència de Materials de Barcelona; España. Institució Catalana de Recerca i Estudis Avancats; EspañaFil: Torchia, Gustavo Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigaciones Opticas (i); ArgentinaElsevier Science2013-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/7414Tejerina, Matías Rubén; Pereira Da Silva, K.; Goñi, A. R.; Torchia, Gustavo Adrian; Hydrostatic-pressure dependence of Raman-active optical phonons in Nd:Mg:LiNbO3; Elsevier Science; Optical Materials; 36; 2; 11-2013; 581–5830925-3467enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.optmat.2013.10.030info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0925346713005624info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:12:34Zoai:ri.conicet.gov.ar:11336/7414instacron: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:34982025-09-29 10:12:34.285CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Hydrostatic-pressure dependence of Raman-active optical phonons in Nd:Mg:LiNbO3
title Hydrostatic-pressure dependence of Raman-active optical phonons in Nd:Mg:LiNbO3
spellingShingle Hydrostatic-pressure dependence of Raman-active optical phonons in Nd:Mg:LiNbO3
Tejerina, Matías Rubén
Hydrostatic Pressure
Mg:Linbo3 Raman Spectrum
title_short Hydrostatic-pressure dependence of Raman-active optical phonons in Nd:Mg:LiNbO3
title_full Hydrostatic-pressure dependence of Raman-active optical phonons in Nd:Mg:LiNbO3
title_fullStr Hydrostatic-pressure dependence of Raman-active optical phonons in Nd:Mg:LiNbO3
title_full_unstemmed Hydrostatic-pressure dependence of Raman-active optical phonons in Nd:Mg:LiNbO3
title_sort Hydrostatic-pressure dependence of Raman-active optical phonons in Nd:Mg:LiNbO3
dc.creator.none.fl_str_mv Tejerina, Matías Rubén
Pereira Da Silva, K.
Goñi, A. R.
Torchia, Gustavo Adrian
author Tejerina, Matías Rubén
author_facet Tejerina, Matías Rubén
Pereira Da Silva, K.
Goñi, A. R.
Torchia, Gustavo Adrian
author_role author
author2 Pereira Da Silva, K.
Goñi, A. R.
Torchia, Gustavo Adrian
author2_role author
author
author
dc.subject.none.fl_str_mv Hydrostatic Pressure
Mg:Linbo3 Raman Spectrum
topic Hydrostatic Pressure
Mg:Linbo3 Raman Spectrum
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this work, we report the frequency variation of Raman phonon modes of a doped Nd:Mg:LiNbO3 crystal under high hydrostatic pressure up to 6.5 GPa. Whereas most of the phonon modes are not affected by doping, showing the same pressure dependence of their frequency as for undoped LiNbO3, there are three exceptions: The A1(TO)2, the A1(TO)3 and the E(TO)4 phonons. These modes exhibit a considerably different pressure coefficient, which is mainly attributed to the influence of Mg ions occupying Nb-sites in the lithium niobate matrix.
Fil: Tejerina, Matías Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigaciones Opticas (i); Argentina
Fil: Pereira Da Silva, K.. Universidade Estadual Do Ceara; Brasil. Institut de Ciència de Materials de Barcelona; España
Fil: Goñi, A. R.. Institut de Ciència de Materials de Barcelona; España. Institució Catalana de Recerca i Estudis Avancats; España
Fil: Torchia, Gustavo Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigaciones Opticas (i); Argentina
description In this work, we report the frequency variation of Raman phonon modes of a doped Nd:Mg:LiNbO3 crystal under high hydrostatic pressure up to 6.5 GPa. Whereas most of the phonon modes are not affected by doping, showing the same pressure dependence of their frequency as for undoped LiNbO3, there are three exceptions: The A1(TO)2, the A1(TO)3 and the E(TO)4 phonons. These modes exhibit a considerably different pressure coefficient, which is mainly attributed to the influence of Mg ions occupying Nb-sites in the lithium niobate matrix.
publishDate 2013
dc.date.none.fl_str_mv 2013-11
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/11336/7414
Tejerina, Matías Rubén; Pereira Da Silva, K.; Goñi, A. R.; Torchia, Gustavo Adrian; Hydrostatic-pressure dependence of Raman-active optical phonons in Nd:Mg:LiNbO3; Elsevier Science; Optical Materials; 36; 2; 11-2013; 581–583
0925-3467
url http://hdl.handle.net/11336/7414
identifier_str_mv Tejerina, Matías Rubén; Pereira Da Silva, K.; Goñi, A. R.; Torchia, Gustavo Adrian; Hydrostatic-pressure dependence of Raman-active optical phonons in Nd:Mg:LiNbO3; Elsevier Science; Optical Materials; 36; 2; 11-2013; 581–583
0925-3467
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.optmat.2013.10.030
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0925346713005624
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 Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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
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score 13.070432

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