Multiscaling analysis of ferroelectric domain wall roughness

Autores
Guyonnet, J.; Agoritsas, E.; Bustingorry, Sebastian; Giamarchi, T.; Paruch, P.
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Using multiscaling analysis, we compare the characteristic roughening of ferroelectric domain walls in Pb(Zr0.2Ti0.8)O3 thin films with numerical simulations of weakly pinned one-dimensional interfaces. Although at length scales up to LMA ≥ 5 μm the ferroelectric domain walls behave similarly to the numerical interfaces, showing a simple monoaffine scaling (with a well-defined roughness exponent ζ), we demonstrate more complex scaling at higher length scales, making the walls globally multiaffine (varying ζ at different observation length scales). The dominant contributions to this multiaffine scaling appear to be very localized variations in the disorder potential, possibly related to dislocation defects present in the substrate.
Fil: Guyonnet, J.. Universidad de Ginebra; Suiza
Fil: Agoritsas, E.. Universidad de Ginebra; Suiza
Fil: Bustingorry, Sebastian. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Giamarchi, T.. Universidad de Ginebra; Suiza
Fil: Paruch, P.. Universidad de Ginebra; Suiza
Materia
Ferroelectrics
Domain Walls
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:11336/11241
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/11241
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Multiscaling analysis of ferroelectric domain wall roughnessGuyonnet, J.Agoritsas, E.Bustingorry, SebastianGiamarchi, T.Paruch, P.FerroelectricsDomain Wallshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Using multiscaling analysis, we compare the characteristic roughening of ferroelectric domain walls in Pb(Zr0.2Ti0.8)O3 thin films with numerical simulations of weakly pinned one-dimensional interfaces. Although at length scales up to LMA ≥ 5 μm the ferroelectric domain walls behave similarly to the numerical interfaces, showing a simple monoaffine scaling (with a well-defined roughness exponent ζ), we demonstrate more complex scaling at higher length scales, making the walls globally multiaffine (varying ζ at different observation length scales). The dominant contributions to this multiaffine scaling appear to be very localized variations in the disorder potential, possibly related to dislocation defects present in the substrate.Fil: Guyonnet, J.. Universidad de Ginebra; SuizaFil: Agoritsas, E.. Universidad de Ginebra; SuizaFil: Bustingorry, Sebastian. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Giamarchi, T.. Universidad de Ginebra; SuizaFil: Paruch, P.. Universidad de Ginebra; SuizaAmerican Physical Society2012-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/11241Guyonnet, J. ; Agoritsas, E.; Bustingorry, Sebastian; Giamarchi, T. ; Paruch, P. ; Multiscaling analysis of ferroelectric domain wall roughness; American Physical Society; Physical Review Letters; 109; 14; 10-2012; 147601-1476060031-9007enginfo:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.109.147601info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevLett.109.147601info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:42:01Zoai:ri.conicet.gov.ar:11336/11241instacron: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 09:42:01.57CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Multiscaling analysis of ferroelectric domain wall roughness
title Multiscaling analysis of ferroelectric domain wall roughness
spellingShingle Multiscaling analysis of ferroelectric domain wall roughness
Guyonnet, J.
Ferroelectrics
Domain Walls
title_short Multiscaling analysis of ferroelectric domain wall roughness
title_full Multiscaling analysis of ferroelectric domain wall roughness
title_fullStr Multiscaling analysis of ferroelectric domain wall roughness
title_full_unstemmed Multiscaling analysis of ferroelectric domain wall roughness
title_sort Multiscaling analysis of ferroelectric domain wall roughness
dc.creator.none.fl_str_mv Guyonnet, J.
Agoritsas, E.
Bustingorry, Sebastian
Giamarchi, T.
Paruch, P.
author Guyonnet, J.
author_facet Guyonnet, J.
Agoritsas, E.
Bustingorry, Sebastian
Giamarchi, T.
Paruch, P.
author_role author
author2 Agoritsas, E.
Bustingorry, Sebastian
Giamarchi, T.
Paruch, P.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ferroelectrics
Domain Walls
topic Ferroelectrics
Domain Walls
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Using multiscaling analysis, we compare the characteristic roughening of ferroelectric domain walls in Pb(Zr0.2Ti0.8)O3 thin films with numerical simulations of weakly pinned one-dimensional interfaces. Although at length scales up to LMA ≥ 5 μm the ferroelectric domain walls behave similarly to the numerical interfaces, showing a simple monoaffine scaling (with a well-defined roughness exponent ζ), we demonstrate more complex scaling at higher length scales, making the walls globally multiaffine (varying ζ at different observation length scales). The dominant contributions to this multiaffine scaling appear to be very localized variations in the disorder potential, possibly related to dislocation defects present in the substrate.
Fil: Guyonnet, J.. Universidad de Ginebra; Suiza
Fil: Agoritsas, E.. Universidad de Ginebra; Suiza
Fil: Bustingorry, Sebastian. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Giamarchi, T.. Universidad de Ginebra; Suiza
Fil: Paruch, P.. Universidad de Ginebra; Suiza
description Using multiscaling analysis, we compare the characteristic roughening of ferroelectric domain walls in Pb(Zr0.2Ti0.8)O3 thin films with numerical simulations of weakly pinned one-dimensional interfaces. Although at length scales up to LMA ≥ 5 μm the ferroelectric domain walls behave similarly to the numerical interfaces, showing a simple monoaffine scaling (with a well-defined roughness exponent ζ), we demonstrate more complex scaling at higher length scales, making the walls globally multiaffine (varying ζ at different observation length scales). The dominant contributions to this multiaffine scaling appear to be very localized variations in the disorder potential, possibly related to dislocation defects present in the substrate.
publishDate 2012
dc.date.none.fl_str_mv 2012-10
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/11336/11241
Guyonnet, J. ; Agoritsas, E.; Bustingorry, Sebastian; Giamarchi, T. ; Paruch, P. ; Multiscaling analysis of ferroelectric domain wall roughness; American Physical Society; Physical Review Letters; 109; 14; 10-2012; 147601-147606
0031-9007
url http://hdl.handle.net/11336/11241
identifier_str_mv Guyonnet, J. ; Agoritsas, E.; Bustingorry, Sebastian; Giamarchi, T. ; Paruch, P. ; Multiscaling analysis of ferroelectric domain wall roughness; American Physical Society; Physical Review Letters; 109; 14; 10-2012; 147601-147606
0031-9007
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.109.147601
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevLett.109.147601
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 American Physical Society
publisher.none.fl_str_mv American Physical Society
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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