Anisotropic wetting and de-wetting of drops on substrates patterned with polygonal posts
We present results showing how water drops, produced by ink-jet printing, spread on surfaces patterned with lattices of diamond or triangular posts. Considering post widths typically ∼7 μm and lattice spacings between 15 and 40 μm, we observe drop shapes with 3, 4 and 6-fold symmetry, depending on b...
Những tác giả chính: | , , , , , , , |
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Định dạng: | Journal article |
Ngôn ngữ: | English |
Được phát hành: |
2013
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