Controlling the preferential orientation in sol-gel prepared CaCu3Ti4O12 thin films by LaAlO3 and NdGaO3 substrates

Autores
Pongpaiboonkul, Suriyong; Kasa, Yumairah; Phokharatkul, Ditsayut; Putasaeng, Bundit; Hodak, Jose Hector; Wisitsoraat, Anurat; Hodak, Satreerat K.
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Researchers have paid considerable attention to CaCu3Ti4O12 (CCTO) due to the colossal dielectric constant over a wide range of frequency and temperature. Despite of the growing number of works dealing with CCTO, there have been few studies of the role played by the substrate in inducing structural and dielectric effects of this material. In this work, highly-oriented CCTO thin films have been deposited on LaAlO3(100), NdGaO3(100) and NdGaO3(110) substrates using a sol-gel method. These single crystal substrates were chosen in terms of small lattice mismatch between CCTO and the substrate. The X-ray diffraction patterns showed that the CCTO film layers grow with different orientations depending upon the substrate used. We show that the preferred orientation of CCTO thin films can be manipulated to a high degree by growing it on specific crystal planes of the substrates without the use of buffer layers. Colossal dielectric constants are observed in our films which appear to correlate with the film crystallinity and preferred orientation.
Fil: Pongpaiboonkul, Suriyong. Chulalongkorn University; Tailandia
Fil: Kasa, Yumairah. Chulalongkorn University; Tailandia
Fil: Phokharatkul, Ditsayut. Nanoelectronics and MEMS laboratory; Tailandia
Fil: Putasaeng, Bundit. Thailand Science Park; Tailandia
Fil: Hodak, Jose Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química, Física de los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Inorgánica, Analítica y Química Física; Argentina. Chulalongkorn University; Tailandia
Fil: Wisitsoraat, Anurat. Nanoelectronics and MEMS laboratory; Tailandia
Fil: Hodak, Satreerat K.. Chulalongkorn University; Tailandia
Materia
Colossal Dielectric Constant And Sol-Gel
Highly-Oriented Cacu3ti4o12 Films
Laalo3 Substrate
Ndgao3 Substrate
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/59054
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/59054
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Controlling the preferential orientation in sol-gel prepared CaCu3Ti4O12 thin films by LaAlO3 and NdGaO3 substratesPongpaiboonkul, SuriyongKasa, YumairahPhokharatkul, DitsayutPutasaeng, BunditHodak, Jose HectorWisitsoraat, AnuratHodak, Satreerat K.Colossal Dielectric Constant And Sol-GelHighly-Oriented Cacu3ti4o12 FilmsLaalo3 SubstrateNdgao3 Substratehttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Researchers have paid considerable attention to CaCu3Ti4O12 (CCTO) due to the colossal dielectric constant over a wide range of frequency and temperature. Despite of the growing number of works dealing with CCTO, there have been few studies of the role played by the substrate in inducing structural and dielectric effects of this material. In this work, highly-oriented CCTO thin films have been deposited on LaAlO3(100), NdGaO3(100) and NdGaO3(110) substrates using a sol-gel method. These single crystal substrates were chosen in terms of small lattice mismatch between CCTO and the substrate. The X-ray diffraction patterns showed that the CCTO film layers grow with different orientations depending upon the substrate used. We show that the preferred orientation of CCTO thin films can be manipulated to a high degree by growing it on specific crystal planes of the substrates without the use of buffer layers. Colossal dielectric constants are observed in our films which appear to correlate with the film crystallinity and preferred orientation.Fil: Pongpaiboonkul, Suriyong. Chulalongkorn University; TailandiaFil: Kasa, Yumairah. Chulalongkorn University; TailandiaFil: Phokharatkul, Ditsayut. Nanoelectronics and MEMS laboratory; TailandiaFil: Putasaeng, Bundit. Thailand Science Park; TailandiaFil: Hodak, Jose Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química, Física de los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Inorgánica, Analítica y Química Física; Argentina. Chulalongkorn University; TailandiaFil: Wisitsoraat, Anurat. Nanoelectronics and MEMS laboratory; TailandiaFil: Hodak, Satreerat K.. Chulalongkorn University; TailandiaElsevier Science2016-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/59054Pongpaiboonkul, Suriyong; Kasa, Yumairah; Phokharatkul, Ditsayut; Putasaeng, Bundit; Hodak, Jose Hector; et al.; Controlling the preferential orientation in sol-gel prepared CaCu3Ti4O12 thin films by LaAlO3 and NdGaO3 substrates; Elsevier Science; Applied Surface Science; 385; 11-2016; 324-3320169-4332CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.apsusc.2016.05.101info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0169433216311205info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:42:17Zoai:ri.conicet.gov.ar:11336/59054instacron: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 09:42:17.667CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Controlling the preferential orientation in sol-gel prepared CaCu3Ti4O12 thin films by LaAlO3 and NdGaO3 substrates
title Controlling the preferential orientation in sol-gel prepared CaCu3Ti4O12 thin films by LaAlO3 and NdGaO3 substrates
spellingShingle Controlling the preferential orientation in sol-gel prepared CaCu3Ti4O12 thin films by LaAlO3 and NdGaO3 substrates
Pongpaiboonkul, Suriyong
Colossal Dielectric Constant And Sol-Gel
Highly-Oriented Cacu3ti4o12 Films
Laalo3 Substrate
Ndgao3 Substrate
title_short Controlling the preferential orientation in sol-gel prepared CaCu3Ti4O12 thin films by LaAlO3 and NdGaO3 substrates
title_full Controlling the preferential orientation in sol-gel prepared CaCu3Ti4O12 thin films by LaAlO3 and NdGaO3 substrates
title_fullStr Controlling the preferential orientation in sol-gel prepared CaCu3Ti4O12 thin films by LaAlO3 and NdGaO3 substrates
title_full_unstemmed Controlling the preferential orientation in sol-gel prepared CaCu3Ti4O12 thin films by LaAlO3 and NdGaO3 substrates
title_sort Controlling the preferential orientation in sol-gel prepared CaCu3Ti4O12 thin films by LaAlO3 and NdGaO3 substrates
dc.creator.none.fl_str_mv Pongpaiboonkul, Suriyong
Kasa, Yumairah
Phokharatkul, Ditsayut
Putasaeng, Bundit
Hodak, Jose Hector
Wisitsoraat, Anurat
Hodak, Satreerat K.
author Pongpaiboonkul, Suriyong
author_facet Pongpaiboonkul, Suriyong
Kasa, Yumairah
Phokharatkul, Ditsayut
Putasaeng, Bundit
Hodak, Jose Hector
Wisitsoraat, Anurat
Hodak, Satreerat K.
author_role author
author2 Kasa, Yumairah
Phokharatkul, Ditsayut
Putasaeng, Bundit
Hodak, Jose Hector
Wisitsoraat, Anurat
Hodak, Satreerat K.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Colossal Dielectric Constant And Sol-Gel
Highly-Oriented Cacu3ti4o12 Films
Laalo3 Substrate
Ndgao3 Substrate
topic Colossal Dielectric Constant And Sol-Gel
Highly-Oriented Cacu3ti4o12 Films
Laalo3 Substrate
Ndgao3 Substrate
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Researchers have paid considerable attention to CaCu3Ti4O12 (CCTO) due to the colossal dielectric constant over a wide range of frequency and temperature. Despite of the growing number of works dealing with CCTO, there have been few studies of the role played by the substrate in inducing structural and dielectric effects of this material. In this work, highly-oriented CCTO thin films have been deposited on LaAlO3(100), NdGaO3(100) and NdGaO3(110) substrates using a sol-gel method. These single crystal substrates were chosen in terms of small lattice mismatch between CCTO and the substrate. The X-ray diffraction patterns showed that the CCTO film layers grow with different orientations depending upon the substrate used. We show that the preferred orientation of CCTO thin films can be manipulated to a high degree by growing it on specific crystal planes of the substrates without the use of buffer layers. Colossal dielectric constants are observed in our films which appear to correlate with the film crystallinity and preferred orientation.
Fil: Pongpaiboonkul, Suriyong. Chulalongkorn University; Tailandia
Fil: Kasa, Yumairah. Chulalongkorn University; Tailandia
Fil: Phokharatkul, Ditsayut. Nanoelectronics and MEMS laboratory; Tailandia
Fil: Putasaeng, Bundit. Thailand Science Park; Tailandia
Fil: Hodak, Jose Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química, Física de los Materiales, Medioambiente y Energía; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Inorgánica, Analítica y Química Física; Argentina. Chulalongkorn University; Tailandia
Fil: Wisitsoraat, Anurat. Nanoelectronics and MEMS laboratory; Tailandia
Fil: Hodak, Satreerat K.. Chulalongkorn University; Tailandia
description Researchers have paid considerable attention to CaCu3Ti4O12 (CCTO) due to the colossal dielectric constant over a wide range of frequency and temperature. Despite of the growing number of works dealing with CCTO, there have been few studies of the role played by the substrate in inducing structural and dielectric effects of this material. In this work, highly-oriented CCTO thin films have been deposited on LaAlO3(100), NdGaO3(100) and NdGaO3(110) substrates using a sol-gel method. These single crystal substrates were chosen in terms of small lattice mismatch between CCTO and the substrate. The X-ray diffraction patterns showed that the CCTO film layers grow with different orientations depending upon the substrate used. We show that the preferred orientation of CCTO thin films can be manipulated to a high degree by growing it on specific crystal planes of the substrates without the use of buffer layers. Colossal dielectric constants are observed in our films which appear to correlate with the film crystallinity and preferred orientation.
publishDate 2016
dc.date.none.fl_str_mv 2016-11
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/11336/59054
Pongpaiboonkul, Suriyong; Kasa, Yumairah; Phokharatkul, Ditsayut; Putasaeng, Bundit; Hodak, Jose Hector; et al.; Controlling the preferential orientation in sol-gel prepared CaCu3Ti4O12 thin films by LaAlO3 and NdGaO3 substrates; Elsevier Science; Applied Surface Science; 385; 11-2016; 324-332
0169-4332
CONICET Digital
CONICET
url http://hdl.handle.net/11336/59054
identifier_str_mv Pongpaiboonkul, Suriyong; Kasa, Yumairah; Phokharatkul, Ditsayut; Putasaeng, Bundit; Hodak, Jose Hector; et al.; Controlling the preferential orientation in sol-gel prepared CaCu3Ti4O12 thin films by LaAlO3 and NdGaO3 substrates; Elsevier Science; Applied Surface Science; 385; 11-2016; 324-332
0169-4332
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.apsusc.2016.05.101
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0169433216311205
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/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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