a-b axis-oriented lanthanum doped Bi4Ti3O12 thin films grown on a TiO2 buffer layer
Main Author: | |
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Publication Date: | 2006 |
Other Authors: | , , , |
Format: | Article |
Language: | eng |
Source: | Repositório Institucional da UNESP |
Download full: | http://dx.doi.org/10.1063/1.2356096 http://hdl.handle.net/11449/37807 |
Summary: | a-b axis-oriented, lanthanum doped Bi4Ti3O12 (BLT) thin films with a TiO2 rutile buffer layer deposited on Pt/Ti/SiO2/Si substrates were grown by the soft chemical method. Butterfly dielectric behavior has been achieved and can be ascribed to the ferroelectric domain switching. The remanent polarization and the coercive voltage for the film deposited on TiO2 buffer layer were 22.2 mu C/cm(2) and 1.8 V, respectively. Random-oriented BLT films showed a reduction in switching polarization when compared to the a-b axis-oriented films. Due to the excellent physical properties, these films are a promising candidate for use in lead-free applications in ferroelectric devices. (c) 2006 American Institute of Physics. |
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a-b axis-oriented lanthanum doped Bi4Ti3O12 thin films grown on a TiO2 buffer layera-b axis-oriented, lanthanum doped Bi4Ti3O12 (BLT) thin films with a TiO2 rutile buffer layer deposited on Pt/Ti/SiO2/Si substrates were grown by the soft chemical method. Butterfly dielectric behavior has been achieved and can be ascribed to the ferroelectric domain switching. The remanent polarization and the coercive voltage for the film deposited on TiO2 buffer layer were 22.2 mu C/cm(2) and 1.8 V, respectively. Random-oriented BLT films showed a reduction in switching polarization when compared to the a-b axis-oriented films. Due to the excellent physical properties, these films are a promising candidate for use in lead-free applications in ferroelectric devices. (c) 2006 American Institute of Physics.UNESP, Dept Quim, BR-14801970 São Paulo, BrazilUNESP, Dept Quim, BR-14801970 São Paulo, BrazilAmerican Institute of Physics (AIP)Universidade Estadual Paulista (Unesp)Simoes, A. Z.Pianno, R. F. C.Ries, A.Varela, José Arana [UNESP]Longo, Elson [UNESP]2014-05-20T15:27:53Z2014-05-20T15:27:53Z2006-10-15info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article3application/pdfhttp://dx.doi.org/10.1063/1.2356096Journal of Applied Physics. Melville: Amer Inst Physics, v. 100, n. 8, 3 p., 2006.0021-8979http://hdl.handle.net/11449/3780710.1063/1.2356096WOS:000241721900068WOS000241721900068.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Applied Physics2.1760,739info:eu-repo/semantics/openAccess2025-05-28T06:19:37Zoai:repositorio.unesp.br:11449/37807Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462025-05-28T06:19:37Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
a-b axis-oriented lanthanum doped Bi4Ti3O12 thin films grown on a TiO2 buffer layer |
title |
a-b axis-oriented lanthanum doped Bi4Ti3O12 thin films grown on a TiO2 buffer layer |
spellingShingle |
a-b axis-oriented lanthanum doped Bi4Ti3O12 thin films grown on a TiO2 buffer layer Simoes, A. Z. |
title_short |
a-b axis-oriented lanthanum doped Bi4Ti3O12 thin films grown on a TiO2 buffer layer |
title_full |
a-b axis-oriented lanthanum doped Bi4Ti3O12 thin films grown on a TiO2 buffer layer |
title_fullStr |
a-b axis-oriented lanthanum doped Bi4Ti3O12 thin films grown on a TiO2 buffer layer |
title_full_unstemmed |
a-b axis-oriented lanthanum doped Bi4Ti3O12 thin films grown on a TiO2 buffer layer |
title_sort |
a-b axis-oriented lanthanum doped Bi4Ti3O12 thin films grown on a TiO2 buffer layer |
author |
Simoes, A. Z. |
author_facet |
Simoes, A. Z. Pianno, R. F. C. Ries, A. Varela, José Arana [UNESP] Longo, Elson [UNESP] |
author_role |
author |
author2 |
Pianno, R. F. C. Ries, A. Varela, José Arana [UNESP] Longo, Elson [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Simoes, A. Z. Pianno, R. F. C. Ries, A. Varela, José Arana [UNESP] Longo, Elson [UNESP] |
description |
a-b axis-oriented, lanthanum doped Bi4Ti3O12 (BLT) thin films with a TiO2 rutile buffer layer deposited on Pt/Ti/SiO2/Si substrates were grown by the soft chemical method. Butterfly dielectric behavior has been achieved and can be ascribed to the ferroelectric domain switching. The remanent polarization and the coercive voltage for the film deposited on TiO2 buffer layer were 22.2 mu C/cm(2) and 1.8 V, respectively. Random-oriented BLT films showed a reduction in switching polarization when compared to the a-b axis-oriented films. Due to the excellent physical properties, these films are a promising candidate for use in lead-free applications in ferroelectric devices. (c) 2006 American Institute of Physics. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-10-15 2014-05-20T15:27:53Z 2014-05-20T15:27:53Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1063/1.2356096 Journal of Applied Physics. Melville: Amer Inst Physics, v. 100, n. 8, 3 p., 2006. 0021-8979 http://hdl.handle.net/11449/37807 10.1063/1.2356096 WOS:000241721900068 WOS000241721900068.pdf |
url |
http://dx.doi.org/10.1063/1.2356096 http://hdl.handle.net/11449/37807 |
identifier_str_mv |
Journal of Applied Physics. Melville: Amer Inst Physics, v. 100, n. 8, 3 p., 2006. 0021-8979 10.1063/1.2356096 WOS:000241721900068 WOS000241721900068.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Applied Physics 2.176 0,739 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
3 application/pdf |
dc.publisher.none.fl_str_mv |
American Institute of Physics (AIP) |
publisher.none.fl_str_mv |
American Institute of Physics (AIP) |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
repositoriounesp@unesp.br |
_version_ |
1834482697433513984 |