Super lattice formation of an array of volatile wetting droplets |
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Authors: | R Burghaus |
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Institution: | Institut für Theoretische Physik IV, Heinrich-Heine-Universit?t Düsseldorf, Universit?tsstr. 1, D-40225 Düsseldorf, Germany, DE
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Abstract: | For an ordered array of critical volatile wetting droplets the formation of a super lattice by an Ostwald-ripening-like competition
process is considered. The underlying diffusion problem is treated within a quasistatic approximation and to first order in
the inverse droplets distance. The approach is rather general but a square lattice and a triangular lattice are studied explicitly.
Dispersion relations for the super lattice growth of these arrays are calculated.
Received 29 November 1999 and Received in final form 15 February 2000 |
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Keywords: | PACS 47 54 +r Pattern selection pattern formation - 47 55 Dz Drops and bubbles - 68 45 Gd Wetting |
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