Atmospheric Pressure Plasma Deposition of Hydrophilic/Phobic Patterns and Thin Film Laminates on Any Surface

Patterned and layered hydrophilic/phobic coatings were deposited on multiple surfaces using nonfluorinated precursors (AA, acrylic acid; PMA, propargyl methacrylate) with an atmospheric pressure dielectric barrier discharge operating in open air. Water contact angles of the resulting films could be...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 35(2019), 30 vom: 30. Juli, Seite 9677-9683
1. Verfasser: Demaude, A (VerfasserIn)
Weitere Verfasser: Poleunis, C, Goormaghtigh, E, Viville, P, Lazzaroni, R, Delcorte, A, Gordon, M, Reniers, F
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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520 |a Patterned and layered hydrophilic/phobic coatings were deposited on multiple surfaces using nonfluorinated precursors (AA, acrylic acid; PMA, propargyl methacrylate) with an atmospheric pressure dielectric barrier discharge operating in open air. Water contact angles of the resulting films could be tuned from <5° (superhydrophilic) to >135° (very hydrophobic) by adjusting the AA/PMA feed ratio and/or via postdeposition exposure of films to an Ar/O2 plasma treatment. Coatings could be applied to any surface and were seen to be water stable, due in large part to cross-linking induced from the reactivity of the PMA pendant groups. Hybrid hydrophilic/phobic patterns at submillimeter length scales, and philic/phobic/philic laminates were produced using a shadow mask and sequential deposition, respectively. Chemical heterogeneity of films was assessed using XPS, SIMS, and micro-IR imaging and suggest that localization of COOH and OH groups are primarily responsible for hydrophilicity. Overall, this work demonstrates that atmospheric pressure plasma polymerization is a simple and scalable method for robust and tunable control of wettability of surfaces of all kinds 
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700 1 |a Poleunis, C  |e verfasserin  |4 aut 
700 1 |a Goormaghtigh, E  |e verfasserin  |4 aut 
700 1 |a Viville, P  |e verfasserin  |4 aut 
700 1 |a Lazzaroni, R  |e verfasserin  |4 aut 
700 1 |a Delcorte, A  |e verfasserin  |4 aut 
700 1 |a Gordon, M  |e verfasserin  |4 aut 
700 1 |a Reniers, F  |e verfasserin  |4 aut 
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