Percolation and orientational ordering in systems of magnetic nanorods

Based on Monte Carlo (MC) computer simulations we study the structure formation of a system of magnetic nanorods. Our model particles consist of fused spheres with permanent magnetic dipole moments, as inspired by recent experiments. The resulting system behaves significantly different from that of...

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Tipo de recurso:
Fecha de publicación:
2012
Institución:
Universidad del Rosario
Repositorio:
Repositorio EdocUR - U. Rosario
Idioma:
eng
OAI Identifier:
oai:repository.urosario.edu.co:10336/26711
Acceso en línea:
https://doi.org/10.1039/C2SM25636C
https://repository.urosario.edu.co/handle/10336/26711
Palabra clave:
Magnetic dipole
Longitudinal dipole
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Restringido (Acceso a grupos específicos)
id EDOCUR2_31e7fcb77d3d3e5ed40135cf78932108
oai_identifier_str oai:repository.urosario.edu.co:10336/26711
network_acronym_str EDOCUR2
network_name_str Repositorio EdocUR - U. Rosario
repository_id_str
spelling 7994323960030ad0af5-3e07-4159-a1d9-4fe5df3948552020-08-19T14:40:06Z2020-08-19T14:40:06Z2012-06-15Based on Monte Carlo (MC) computer simulations we study the structure formation of a system of magnetic nanorods. Our model particles consist of fused spheres with permanent magnetic dipole moments, as inspired by recent experiments. The resulting system behaves significantly different from that of a system of hard (non-magnetic) rods or magnetic rods with a single longitudinal dipole. In particular, we observe for the magnetic nanorods a significant decrease of the percolation threshold (as compared to non-magnetic rods) at low densities, and a stabilization of the high-density nematic phase. Moreover, the percolation threshold is tunable by an external magnetic field.application/pdfhttps://doi.org/10.1039/C2SM25636CISSN: 1744-683XEISSN: 1744-6848https://repository.urosario.edu.co/handle/10336/26711engRoyal Society of Chemistry7489No. 287480Soft MatterSoft Matter, ISSN: 1744-683X ; EISSN: 1744-6848, No.28 (2012); pp. 7480-7489https://pubs.rsc.org/en/content/articlelanding/2012/SM/c2sm25636c#!divAbstractRestringido (Acceso a grupos específicos)http://purl.org/coar/access_right/c_16ecSoft Matterinstname:Universidad del Rosarioreponame:Repositorio Institucional EdocURMagnetic dipoleLongitudinal dipolePercolation and orientational ordering in systems of magnetic nanorodsPercolación y ordenamiento orientacional en sistemas de nanobarras magnéticasarticleArtículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501Alvarez, Carlos E.Klapp, Sabine H.10336/26711oai:repository.urosario.edu.co:10336/267112021-11-17 05:33:12.055https://repository.urosario.edu.coRepositorio institucional EdocURedocur@urosario.edu.co
dc.title.spa.fl_str_mv Percolation and orientational ordering in systems of magnetic nanorods
dc.title.TranslatedTitle.spa.fl_str_mv Percolación y ordenamiento orientacional en sistemas de nanobarras magnéticas
title Percolation and orientational ordering in systems of magnetic nanorods
spellingShingle Percolation and orientational ordering in systems of magnetic nanorods
Magnetic dipole
Longitudinal dipole
title_short Percolation and orientational ordering in systems of magnetic nanorods
title_full Percolation and orientational ordering in systems of magnetic nanorods
title_fullStr Percolation and orientational ordering in systems of magnetic nanorods
title_full_unstemmed Percolation and orientational ordering in systems of magnetic nanorods
title_sort Percolation and orientational ordering in systems of magnetic nanorods
dc.subject.keyword.spa.fl_str_mv Magnetic dipole
Longitudinal dipole
topic Magnetic dipole
Longitudinal dipole
description Based on Monte Carlo (MC) computer simulations we study the structure formation of a system of magnetic nanorods. Our model particles consist of fused spheres with permanent magnetic dipole moments, as inspired by recent experiments. The resulting system behaves significantly different from that of a system of hard (non-magnetic) rods or magnetic rods with a single longitudinal dipole. In particular, we observe for the magnetic nanorods a significant decrease of the percolation threshold (as compared to non-magnetic rods) at low densities, and a stabilization of the high-density nematic phase. Moreover, the percolation threshold is tunable by an external magnetic field.
publishDate 2012
dc.date.created.spa.fl_str_mv 2012-06-15
dc.date.accessioned.none.fl_str_mv 2020-08-19T14:40:06Z
dc.date.available.none.fl_str_mv 2020-08-19T14:40:06Z
dc.type.eng.fl_str_mv article
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.spa.spa.fl_str_mv Artículo
dc.identifier.doi.none.fl_str_mv https://doi.org/10.1039/C2SM25636C
dc.identifier.issn.none.fl_str_mv ISSN: 1744-683X
EISSN: 1744-6848
dc.identifier.uri.none.fl_str_mv https://repository.urosario.edu.co/handle/10336/26711
url https://doi.org/10.1039/C2SM25636C
https://repository.urosario.edu.co/handle/10336/26711
identifier_str_mv ISSN: 1744-683X
EISSN: 1744-6848
dc.language.iso.spa.fl_str_mv eng
language eng
dc.relation.citationEndPage.none.fl_str_mv 7489
dc.relation.citationIssue.none.fl_str_mv No. 28
dc.relation.citationStartPage.none.fl_str_mv 7480
dc.relation.citationTitle.none.fl_str_mv Soft Matter
dc.relation.ispartof.spa.fl_str_mv Soft Matter, ISSN: 1744-683X ; EISSN: 1744-6848, No.28 (2012); pp. 7480-7489
dc.relation.uri.spa.fl_str_mv https://pubs.rsc.org/en/content/articlelanding/2012/SM/c2sm25636c#!divAbstract
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_16ec
dc.rights.acceso.spa.fl_str_mv Restringido (Acceso a grupos específicos)
rights_invalid_str_mv Restringido (Acceso a grupos específicos)
http://purl.org/coar/access_right/c_16ec
dc.format.mimetype.none.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Royal Society of Chemistry
dc.source.spa.fl_str_mv Soft Matter
institution Universidad del Rosario
dc.source.instname.none.fl_str_mv instname:Universidad del Rosario
dc.source.reponame.none.fl_str_mv reponame:Repositorio Institucional EdocUR
repository.name.fl_str_mv Repositorio institucional EdocUR
repository.mail.fl_str_mv edocur@urosario.edu.co
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