Wrinkled labyrinths in critical demixing ferrofluid

Autores
Wilke, Natalia; Bugase, Jonas; Treffenstädt, Lisa-Marie; Fischer, Thomas M.
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A thin film of a critical ferrofluid mixture undergoes a sequence of transitions in a magnetic field. First the application of a field induces a critical demixing of the fluid into cylindrical droplets of the minority phase immersed in an extended majority phase. At a second critical field the cylindrical shape is destabilized and transforms into a labyrinth pattern. A third wrinkling transition occurs at even higher field if the liquid has a liquid/air interface. The wrinkling is absent if the droplet has a cover-slide on top. We explain the wrinkling by the wetting behavior of the liquid/air interface that shifts the surface region away from a critical demixing point.
Fil: Wilke, Natalia. University of Bayreuth; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; Argentina
Fil: Bugase, Jonas. University of Bayreuth; Alemania
Fil: Treffenstädt, Lisa-Marie. University of Bayreuth; Alemania
Fil: Fischer, Thomas M.. University of Bayreuth; Alemania
Materia
MODULATED PHASES
LINE TENSION
CRITICAL MIXTURES
FERROMAGNETIC FLUIDS
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:11336/57544
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/57544
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Wrinkled labyrinths in critical demixing ferrofluidWilke, NataliaBugase, JonasTreffenstädt, Lisa-MarieFischer, Thomas M.MODULATED PHASESLINE TENSIONCRITICAL MIXTURESFERROMAGNETIC FLUIDShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1A thin film of a critical ferrofluid mixture undergoes a sequence of transitions in a magnetic field. First the application of a field induces a critical demixing of the fluid into cylindrical droplets of the minority phase immersed in an extended majority phase. At a second critical field the cylindrical shape is destabilized and transforms into a labyrinth pattern. A third wrinkling transition occurs at even higher field if the liquid has a liquid/air interface. The wrinkling is absent if the droplet has a cover-slide on top. We explain the wrinkling by the wetting behavior of the liquid/air interface that shifts the surface region away from a critical demixing point.Fil: Wilke, Natalia. University of Bayreuth; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; ArgentinaFil: Bugase, Jonas. University of Bayreuth; AlemaniaFil: Treffenstädt, Lisa-Marie. University of Bayreuth; AlemaniaFil: Fischer, Thomas M.. University of Bayreuth; AlemaniaRoyal Society of Chemistry2017-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/57544Wilke, Natalia; Bugase, Jonas; Treffenstädt, Lisa-Marie; Fischer, Thomas M.; Wrinkled labyrinths in critical demixing ferrofluid; Royal Society of Chemistry; Soft Matter; 13; 40; 1-2017; 7307-73111744-683X1744-6848CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1039/c7sm01475ainfo:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2017/SM/C7SM01475A#!divAbstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:25:43Zoai:ri.conicet.gov.ar:11336/57544instacron: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 10:25:44.219CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Wrinkled labyrinths in critical demixing ferrofluid
title Wrinkled labyrinths in critical demixing ferrofluid
spellingShingle Wrinkled labyrinths in critical demixing ferrofluid
Wilke, Natalia
MODULATED PHASES
LINE TENSION
CRITICAL MIXTURES
FERROMAGNETIC FLUIDS
title_short Wrinkled labyrinths in critical demixing ferrofluid
title_full Wrinkled labyrinths in critical demixing ferrofluid
title_fullStr Wrinkled labyrinths in critical demixing ferrofluid
title_full_unstemmed Wrinkled labyrinths in critical demixing ferrofluid
title_sort Wrinkled labyrinths in critical demixing ferrofluid
dc.creator.none.fl_str_mv Wilke, Natalia
Bugase, Jonas
Treffenstädt, Lisa-Marie
Fischer, Thomas M.
author Wilke, Natalia
author_facet Wilke, Natalia
Bugase, Jonas
Treffenstädt, Lisa-Marie
Fischer, Thomas M.
author_role author
author2 Bugase, Jonas
Treffenstädt, Lisa-Marie
Fischer, Thomas M.
author2_role author
author
author
dc.subject.none.fl_str_mv MODULATED PHASES
LINE TENSION
CRITICAL MIXTURES
FERROMAGNETIC FLUIDS
topic MODULATED PHASES
LINE TENSION
CRITICAL MIXTURES
FERROMAGNETIC FLUIDS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A thin film of a critical ferrofluid mixture undergoes a sequence of transitions in a magnetic field. First the application of a field induces a critical demixing of the fluid into cylindrical droplets of the minority phase immersed in an extended majority phase. At a second critical field the cylindrical shape is destabilized and transforms into a labyrinth pattern. A third wrinkling transition occurs at even higher field if the liquid has a liquid/air interface. The wrinkling is absent if the droplet has a cover-slide on top. We explain the wrinkling by the wetting behavior of the liquid/air interface that shifts the surface region away from a critical demixing point.
Fil: Wilke, Natalia. University of Bayreuth; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; Argentina
Fil: Bugase, Jonas. University of Bayreuth; Alemania
Fil: Treffenstädt, Lisa-Marie. University of Bayreuth; Alemania
Fil: Fischer, Thomas M.. University of Bayreuth; Alemania
description A thin film of a critical ferrofluid mixture undergoes a sequence of transitions in a magnetic field. First the application of a field induces a critical demixing of the fluid into cylindrical droplets of the minority phase immersed in an extended majority phase. At a second critical field the cylindrical shape is destabilized and transforms into a labyrinth pattern. A third wrinkling transition occurs at even higher field if the liquid has a liquid/air interface. The wrinkling is absent if the droplet has a cover-slide on top. We explain the wrinkling by the wetting behavior of the liquid/air interface that shifts the surface region away from a critical demixing point.
publishDate 2017
dc.date.none.fl_str_mv 2017-01
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/11336/57544
Wilke, Natalia; Bugase, Jonas; Treffenstädt, Lisa-Marie; Fischer, Thomas M.; Wrinkled labyrinths in critical demixing ferrofluid; Royal Society of Chemistry; Soft Matter; 13; 40; 1-2017; 7307-7311
1744-683X
1744-6848
CONICET Digital
CONICET
url http://hdl.handle.net/11336/57544
identifier_str_mv Wilke, Natalia; Bugase, Jonas; Treffenstädt, Lisa-Marie; Fischer, Thomas M.; Wrinkled labyrinths in critical demixing ferrofluid; Royal Society of Chemistry; Soft Matter; 13; 40; 1-2017; 7307-7311
1744-683X
1744-6848
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1039/c7sm01475a
info:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2017/SM/C7SM01475A#!divAbstract
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 Royal Society of Chemistry
publisher.none.fl_str_mv Royal Society of Chemistry
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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