TELAS DE FÓSFORO PARA PROJEÇÃO DE IMAGEM

Detalhes bibliográficos
Autor(a) principal: Hamanaka,Marcos Henrique Mamoru Otsuka
Data de Publicação: 2017
Outros Autores: Silva,Michele Odnicki da, Hamanaka,Viviane Nogueira, Santos,Thebano Emílio de Almeida
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422017000901117
Resumo: In this work we describe a methodology to obtain phosphor screens used in various applications to produce images or patterns such as detectors and microscopes. The main advantages of these screens are the particle free and self-heating properties that allows it to be used in controlled environments minimizing the adsorbed gases in the surface of the screen. A polyvinyl alcohol deposited on top of the phosphor layer acts as an adhesive layer preventing the removal of phosphor particles from the screen surface that could result in measurement environment contamination. The tin oxide layer has a high melting point enabling the self-heating. These characteristics on screens are important for ultra-high vacuum environment and to study carbon nanotube emission patterns through field emission microscopy (FEM).
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spelling TELAS DE FÓSFORO PARA PROJEÇÃO DE IMAGEMphosphor screenimage projectionfield emission microscopyIn this work we describe a methodology to obtain phosphor screens used in various applications to produce images or patterns such as detectors and microscopes. The main advantages of these screens are the particle free and self-heating properties that allows it to be used in controlled environments minimizing the adsorbed gases in the surface of the screen. A polyvinyl alcohol deposited on top of the phosphor layer acts as an adhesive layer preventing the removal of phosphor particles from the screen surface that could result in measurement environment contamination. The tin oxide layer has a high melting point enabling the self-heating. These characteristics on screens are important for ultra-high vacuum environment and to study carbon nanotube emission patterns through field emission microscopy (FEM).Sociedade Brasileira de Química2017-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422017000901117Química Nova v.40 n.9 2017reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.21577/0100-4042.20170066info:eu-repo/semantics/openAccessHamanaka,Marcos Henrique Mamoru OtsukaSilva,Michele Odnicki daHamanaka,Viviane NogueiraSantos,Thebano Emílio de Almeidapor2017-11-21T00:00:00Zoai:scielo:S0100-40422017000901117Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2017-11-21T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv TELAS DE FÓSFORO PARA PROJEÇÃO DE IMAGEM
title TELAS DE FÓSFORO PARA PROJEÇÃO DE IMAGEM
spellingShingle TELAS DE FÓSFORO PARA PROJEÇÃO DE IMAGEM
Hamanaka,Marcos Henrique Mamoru Otsuka
phosphor screen
image projection
field emission microscopy
title_short TELAS DE FÓSFORO PARA PROJEÇÃO DE IMAGEM
title_full TELAS DE FÓSFORO PARA PROJEÇÃO DE IMAGEM
title_fullStr TELAS DE FÓSFORO PARA PROJEÇÃO DE IMAGEM
title_full_unstemmed TELAS DE FÓSFORO PARA PROJEÇÃO DE IMAGEM
title_sort TELAS DE FÓSFORO PARA PROJEÇÃO DE IMAGEM
author Hamanaka,Marcos Henrique Mamoru Otsuka
author_facet Hamanaka,Marcos Henrique Mamoru Otsuka
Silva,Michele Odnicki da
Hamanaka,Viviane Nogueira
Santos,Thebano Emílio de Almeida
author_role author
author2 Silva,Michele Odnicki da
Hamanaka,Viviane Nogueira
Santos,Thebano Emílio de Almeida
author2_role author
author
author
dc.contributor.author.fl_str_mv Hamanaka,Marcos Henrique Mamoru Otsuka
Silva,Michele Odnicki da
Hamanaka,Viviane Nogueira
Santos,Thebano Emílio de Almeida
dc.subject.por.fl_str_mv phosphor screen
image projection
field emission microscopy
topic phosphor screen
image projection
field emission microscopy
description In this work we describe a methodology to obtain phosphor screens used in various applications to produce images or patterns such as detectors and microscopes. The main advantages of these screens are the particle free and self-heating properties that allows it to be used in controlled environments minimizing the adsorbed gases in the surface of the screen. A polyvinyl alcohol deposited on top of the phosphor layer acts as an adhesive layer preventing the removal of phosphor particles from the screen surface that could result in measurement environment contamination. The tin oxide layer has a high melting point enabling the self-heating. These characteristics on screens are important for ultra-high vacuum environment and to study carbon nanotube emission patterns through field emission microscopy (FEM).
publishDate 2017
dc.date.none.fl_str_mv 2017-09-01
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=S0100-40422017000901117
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422017000901117
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.21577/0100-4042.20170066
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 Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.40 n.9 2017
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
_version_ 1750318118730727424

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