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Cone evolution on VUV laser ablated polymers

We report on conical microstructures formed on polycarbonate and polyallyl di-glycol carbonate (CR39) ablated using 157-nm F2 laser radiation. These are distinguished by having smooth, straight walls and, for CR39, sharp tips, together with interference and diffraction fringes around their base. Etc...

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Main Authors: Zakaria, Rozalina, Dyer, Peter E.
Format: Article
Published: Springer 2010
Subjects:
Q Science (General)
QC Physics
Online Access:http://eprints.um.edu.my/5741/
https://doi.org/10.1007/s00339-010-5803-0
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spelling my.um.eprints.57412019-11-13T03:29:57Z http://eprints.um.edu.my/5741/ Cone evolution on VUV laser ablated polymers Zakaria, Rozalina Dyer, Peter E. Q Science (General) QC Physics We report on conical microstructures formed on polycarbonate and polyallyl di-glycol carbonate (CR39) ablated using 157-nm F2 laser radiation. These are distinguished by having smooth, straight walls and, for CR39, sharp tips, together with interference and diffraction fringes around their base. Etch-rate modelling of a non-planar surface and diffraction-modulated fluence is used to explore how cones may evolve, and an estimate is made of thermal loading on microcones. Springer 2010 Article PeerReviewed Zakaria, Rozalina and Dyer, Peter E. (2010) Cone evolution on VUV laser ablated polymers. Applied Physics A, 101 (1). pp. 13-18. ISSN 0947-8396 https://doi.org/10.1007/s00339-010-5803-0 doi:10.1007/s00339-010-5803-0
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic Q Science (General)
QC Physics
spellingShingle Q Science (General)
QC Physics
Zakaria, Rozalina
Dyer, Peter E.
Cone evolution on VUV laser ablated polymers
description We report on conical microstructures formed on polycarbonate and polyallyl di-glycol carbonate (CR39) ablated using 157-nm F2 laser radiation. These are distinguished by having smooth, straight walls and, for CR39, sharp tips, together with interference and diffraction fringes around their base. Etch-rate modelling of a non-planar surface and diffraction-modulated fluence is used to explore how cones may evolve, and an estimate is made of thermal loading on microcones.
format Article
author Zakaria, Rozalina
Dyer, Peter E.
author_facet Zakaria, Rozalina
Dyer, Peter E.
author_sort Zakaria, Rozalina
title Cone evolution on VUV laser ablated polymers
title_short Cone evolution on VUV laser ablated polymers
title_full Cone evolution on VUV laser ablated polymers
title_fullStr Cone evolution on VUV laser ablated polymers
title_full_unstemmed Cone evolution on VUV laser ablated polymers
title_sort cone evolution on vuv laser ablated polymers
publisher Springer
publishDate 2010
url http://eprints.um.edu.my/5741/
https://doi.org/10.1007/s00339-010-5803-0
_version_ 1651867326111285248
score 13.211869

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