Microtransfer molding using metallic stamps

This paper describes the fabrication of patterned polymeric microstructures by a transfer molding method. We use alkanethiolate-modified metallic molds that allow pattern transfer with 100 nm resolution. Rigid metallic molds avoid the typical pattern deformations observed when elastomeric molds are...

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Autores principales: Schilardi, Patricia Laura, Azzaroni, Omar, Salvarezza, Roberto Carlos
Formato: Articulo
Lenguaje:Inglés
Publicado: 2003
Materias:
Química
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/175795
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SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-175795
record_format dspace
spelling I19-R120-10915-1757952025-01-29T20:15:29Z http://sedici.unlp.edu.ar/handle/10915/175795 Microtransfer molding using metallic stamps Schilardi, Patricia Laura Azzaroni, Omar Salvarezza, Roberto Carlos 2003 2025-01-29T13:50:14Z en Química This paper describes the fabrication of patterned polymeric microstructures by a transfer molding method. We use alkanethiolate-modified metallic molds that allow pattern transfer with 100 nm resolution. Rigid metallic molds avoid the typical pattern deformations observed when elastomeric molds are employed. The alkanethiolate layer changes the adherence properties of molds enabling an easy release, even for high adherent polymeric materials. El presente trabajo describe la fabricación de microestructuras polimérica regulares mediante un método de moldeo de relieves superficiales. Utilizamos moldes metálicos modificados con monocapas autoensambladas de alcanotiolatos que permiten transferir patrones regulares con resolución por debajo de los 100 nm. Los moldes metálicos rígidos permiten evitar las típicas deformaciones observadas cuando se utilizan moldes elastoméricos. La película de alcanotiolato cambia las propiedades de adherencia de los moldes posibilitando un fácil despegue, aún para materiales poliméricos altamente adherentes. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas Articulo Articulo http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf 143-152
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Química
spellingShingle Química
Schilardi, Patricia Laura
Azzaroni, Omar
Salvarezza, Roberto Carlos
Microtransfer molding using metallic stamps
topic_facet Química
description This paper describes the fabrication of patterned polymeric microstructures by a transfer molding method. We use alkanethiolate-modified metallic molds that allow pattern transfer with 100 nm resolution. Rigid metallic molds avoid the typical pattern deformations observed when elastomeric molds are employed. The alkanethiolate layer changes the adherence properties of molds enabling an easy release, even for high adherent polymeric materials.
format Articulo
Articulo
author Schilardi, Patricia Laura
Azzaroni, Omar
Salvarezza, Roberto Carlos
author_facet Schilardi, Patricia Laura
Azzaroni, Omar
Salvarezza, Roberto Carlos
author_sort Schilardi, Patricia Laura
title Microtransfer molding using metallic stamps
title_short Microtransfer molding using metallic stamps
title_full Microtransfer molding using metallic stamps
title_fullStr Microtransfer molding using metallic stamps
title_full_unstemmed Microtransfer molding using metallic stamps
title_sort microtransfer molding using metallic stamps
publishDate 2003
url http://sedici.unlp.edu.ar/handle/10915/175795
work_keys_str_mv AT schilardipatricialaura microtransfermoldingusingmetallicstamps
AT azzaroniomar microtransfermoldingusingmetallicstamps
AT salvarezzarobertocarlos microtransfermoldingusingmetallicstamps
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