Wettability control on microstructured polypropylene surfaces by means of O2 plasma

Durable and wear resistant polypropylene surfaces with static contact angle (SCA) above 140° have been fabricated using standard photolithographic process and O2 plasma etching followed by thermal annealing at 100 °C. This microfabrication process leads to a hierarchical topography derived from the...

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Authors: Lafuente, M., Martínez, E., Pellejero, I., Artal, M.del Carmen, Pina, M. del Pilar
Format: article
Status:Versión aceptada para publicación
Publication Date:2017
Country:España
Institution:Universidad de Zaragoza
Repository:Zaguán. Repositorio Digital de la Universidad de Zaragoza
OAI Identifier:oai:zaguan.unizar.es:77239
Online Access:http://zaguan.unizar.es/record/77239
Access Level:Open access
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spelling Wettability control on microstructured polypropylene surfaces by means of O2 plasmaLafuente, M.Martínez, E.Pellejero, I.Artal, M.del CarmenPina, M. del PilarDurable and wear resistant polypropylene surfaces with static contact angle (SCA) above 140° have been fabricated using standard photolithographic process and O2 plasma etching followed by thermal annealing at 100 °C. This microfabrication process leads to a hierarchical topography derived from the patterned microstructures and the sub-micron roughness caused by plasma. Hydrophobicity (SCA up to 145°) remained over 14 months after fabrication. This wetting behavior is attributed to the combination of the periodic array of micro-sized pillars with low aspect-ratio and the submicron roughness caused by O2 plasma.2017info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttp://zaguan.unizar.es/record/77239reponame:Zaguán. Repositorio Digital de la Universidad de Zaragozainstname:Universidad de ZaragozaInglésinfo:eu-repo/semantics/openAccessoai:zaguan.unizar.es:772392026-05-29T13:59:51Z
dc.title.none.fl_str_mv Wettability control on microstructured polypropylene surfaces by means of O2 plasma
title Wettability control on microstructured polypropylene surfaces by means of O2 plasma
spellingShingle Wettability control on microstructured polypropylene surfaces by means of O2 plasma
Lafuente, M.
title_short Wettability control on microstructured polypropylene surfaces by means of O2 plasma
title_full Wettability control on microstructured polypropylene surfaces by means of O2 plasma
title_fullStr Wettability control on microstructured polypropylene surfaces by means of O2 plasma
title_full_unstemmed Wettability control on microstructured polypropylene surfaces by means of O2 plasma
title_sort Wettability control on microstructured polypropylene surfaces by means of O2 plasma
dc.creator.none.fl_str_mv Lafuente, M.
Martínez, E.
Pellejero, I.
Artal, M.del Carmen
Pina, M. del Pilar
author Lafuente, M.
author_facet Lafuente, M.
Martínez, E.
Pellejero, I.
Artal, M.del Carmen
Pina, M. del Pilar
author_role author
author2 Martínez, E.
Pellejero, I.
Artal, M.del Carmen
Pina, M. del Pilar
author2_role author
author
author
author
description Durable and wear resistant polypropylene surfaces with static contact angle (SCA) above 140° have been fabricated using standard photolithographic process and O2 plasma etching followed by thermal annealing at 100 °C. This microfabrication process leads to a hierarchical topography derived from the patterned microstructures and the sub-micron roughness caused by plasma. Hydrophobicity (SCA up to 145°) remained over 14 months after fabrication. This wetting behavior is attributed to the combination of the periodic array of micro-sized pillars with low aspect-ratio and the submicron roughness caused by O2 plasma.
publishDate 2017
dc.date.none.fl_str_mv 2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://zaguan.unizar.es/record/77239
url http://zaguan.unizar.es/record/77239
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv
publisher.none.fl_str_mv
dc.source.none.fl_str_mv reponame:Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname:Universidad de Zaragoza
instname_str Universidad de Zaragoza
reponame_str Zaguán. Repositorio Digital de la Universidad de Zaragoza
collection Zaguán. Repositorio Digital de la Universidad de Zaragoza
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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