Bouncing transitions on microtextured materials
نویسندگان
چکیده
منابع مشابه
Liquid crystal orientation transition on microtextured substrates.
A uniform alignment of liquid crystal (LC) with finite pretilt was observed on microtextured substrates that were lithographically fabricated with alternating horizontal and vertical corrugations. As the period of alternation was decreased toward 0.8 microm, the nematic LC alignment on these substrates changed from inhomogeneous in plane, copying the substrate corrugations, to a uniform configu...
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Superhydrophobic surfaces are surfaces with fluid contact angles larger than 150o. Superhydrophobicity can be achieved by chemically modifying the surface or introducing texturing which increases the real or effective area of the surface. In this work we focus on the latter approach. If the texturing leads to a Cassie nonwetting state, the surface can also exhibit drag reduction characteristics...
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ژورنال
عنوان ژورنال: Europhysics Letters (EPL)
سال: 2006
ISSN: 0295-5075,1286-4854
DOI: 10.1209/epl/i2005-10523-2