Photoreactive chemisorbed monolayer suppressing polymer dewetting in thermal nanoimprint lithography
We describe reactive-monolayer-assisted thermal nanoimprint lithography. The reactive monolayer inducing the graft reaction with thermoplastic poly(styrene) by ultraviolet light exposure was formed from 4-((10-mercaptodecyl)oxy)benzophenone on a gold thin film. The photochemical graft reaction suppr...
Veröffentlicht in: | Langmuir : the ACS journal of surfaces and colloids. - 1992. - 25(2009), 12 vom: 16. Juni, Seite 6604-6 |
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Weitere Verfasser: | , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2009
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Zugriff auf das übergeordnete Werk: | Langmuir : the ACS journal of surfaces and colloids |
Schlagworte: | Journal Article |
Zusammenfassung: | We describe reactive-monolayer-assisted thermal nanoimprint lithography. The reactive monolayer inducing the graft reaction with thermoplastic poly(styrene) by ultraviolet light exposure was formed from 4-((10-mercaptodecyl)oxy)benzophenone on a gold thin film. The photochemical graft reaction suppressed the thermally induced dewetting of a poly(styrene) thin film on the modified gold surface. As a result, the poly(styrene) thin film used as a resist layer for wet etching could be patterned by thermal nanoimprint lithography, and 100-nm-scale patterns of a gold thin film could be prepared simply by wet etching |
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Beschreibung: | Date Completed 17.08.2009 Date Revised 09.06.2009 published: Print Citation Status PubMed-not-MEDLINE |
ISSN: | 1520-5827 |
DOI: | 10.1021/la900902f |