Optical storage properties in cast films of an azopolymer

Detalhes bibliográficos
Autor(a) principal: Neves,Ubaldo Martins das
Data de Publicação: 2003
Outros Autores: Santos Junior,David Sotero dos, Giacometti,José Alberto, Zílio,Sergio Carlos, Misoguti,Lino, Balogh,Débora Terezia, Oliveira Junior,Osvaldo Novais de, Mendonça,Cleber Renato
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392003000300016
Resumo: In this paper we discuss the properties of optically induced birefringence in DR19-MDI cast films that may be used in optical storage applications. The selection of DR19-MDI cast films was based on a comparative study of optical storage properties of Langmuir-Blodgett (LB) films from various azopolymers. DR19-MDI possesses a high residual fraction of optical birefringence and good environmental stability, which was corroborated by the data from optical storage experiments. DR19-MDI cast films maintain a reasonable level of birefringence after the initial decay due to chromophore relaxation, thus making them promising candidates for optical storage devices.
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spelling Optical storage properties in cast films of an azopolymerazopolymersbirefringenceoptical storageIn this paper we discuss the properties of optically induced birefringence in DR19-MDI cast films that may be used in optical storage applications. The selection of DR19-MDI cast films was based on a comparative study of optical storage properties of Langmuir-Blodgett (LB) films from various azopolymers. DR19-MDI possesses a high residual fraction of optical birefringence and good environmental stability, which was corroborated by the data from optical storage experiments. DR19-MDI cast films maintain a reasonable level of birefringence after the initial decay due to chromophore relaxation, thus making them promising candidates for optical storage devices.ABM, ABC, ABPol2003-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392003000300016Materials Research v.6 n.3 2003reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392003000300016info:eu-repo/semantics/openAccessNeves,Ubaldo Martins dasSantos Junior,David Sotero dosGiacometti,José AlbertoZílio,Sergio CarlosMisoguti,LinoBalogh,Débora TereziaOliveira Junior,Osvaldo Novais deMendonça,Cleber Renatoeng2003-11-28T00:00:00Zoai:scielo:S1516-14392003000300016Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2003-11-28T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Optical storage properties in cast films of an azopolymer
title Optical storage properties in cast films of an azopolymer
spellingShingle Optical storage properties in cast films of an azopolymer
Neves,Ubaldo Martins das
azopolymers
birefringence
optical storage
title_short Optical storage properties in cast films of an azopolymer
title_full Optical storage properties in cast films of an azopolymer
title_fullStr Optical storage properties in cast films of an azopolymer
title_full_unstemmed Optical storage properties in cast films of an azopolymer
title_sort Optical storage properties in cast films of an azopolymer
author Neves,Ubaldo Martins das
author_facet Neves,Ubaldo Martins das
Santos Junior,David Sotero dos
Giacometti,José Alberto
Zílio,Sergio Carlos
Misoguti,Lino
Balogh,Débora Terezia
Oliveira Junior,Osvaldo Novais de
Mendonça,Cleber Renato
author_role author
author2 Santos Junior,David Sotero dos
Giacometti,José Alberto
Zílio,Sergio Carlos
Misoguti,Lino
Balogh,Débora Terezia
Oliveira Junior,Osvaldo Novais de
Mendonça,Cleber Renato
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Neves,Ubaldo Martins das
Santos Junior,David Sotero dos
Giacometti,José Alberto
Zílio,Sergio Carlos
Misoguti,Lino
Balogh,Débora Terezia
Oliveira Junior,Osvaldo Novais de
Mendonça,Cleber Renato
dc.subject.por.fl_str_mv azopolymers
birefringence
optical storage
topic azopolymers
birefringence
optical storage
description In this paper we discuss the properties of optically induced birefringence in DR19-MDI cast films that may be used in optical storage applications. The selection of DR19-MDI cast films was based on a comparative study of optical storage properties of Langmuir-Blodgett (LB) films from various azopolymers. DR19-MDI possesses a high residual fraction of optical birefringence and good environmental stability, which was corroborated by the data from optical storage experiments. DR19-MDI cast films maintain a reasonable level of birefringence after the initial decay due to chromophore relaxation, thus making them promising candidates for optical storage devices.
publishDate 2003
dc.date.none.fl_str_mv 2003-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392003000300016
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392003000300016
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-14392003000300016
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.6 n.3 2003
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
_version_ 1754212657362108416

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