Controlled formation and mixing of two-dimensional fluids

Czolkos, Ilja,1980Chalmers tekniska högskola,Chalmers University of Technology (author)

We introduce a novel technique for the controlled spreading and mixing of lipid monolayers from multilamellar precursors on surfaces covered by the hydrophobic epoxy resin SU-8. The lipid spreads as a monolayer as a result of the high surface tension between SU-8 and the aqueous environment. A micropatterned device with SU-8 lanes, injection pads, and mixing regions, surrounded by hydrophilic Au, was constructed to allow handling of lipid films and to achieve their mixing at controlled stoichiometry. Our findings offer a new approach to dynamic surface functionalization and decoration as well as surface-based catalysis and self-assembly.

Erkan, Yavuz,1982Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)yavuz (author)
Dommersnes, P.Paris Diderot University, France (author)
Jesorka, Aldo,1967Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)aldo (author)
Orwar, Owe,1964Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)orwar (author)
Paris Diderot University, FranceChalmers tekniska högskola (creator_code:org_t)

In:Nano Letters: American Chemical Society (ACS)7:7, s. 1980-19841530-69921530-6984

By the author/editor: Czolkos, Ilja, 1 ...; Erkan, Yavuz, 19 ...; Dommersnes, P.; Jesorka, Aldo, 1 ...; Orwar, Owe, 1964

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