Ostwald-like ripening in the two-dimensional clustering of passive particles induced by swimming bacteria.
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DOI: 10.1103/physreve.107.044607
Abstract: Clustering passive particles by active agents is a promising route for fabrication of colloidal structures. Here, we report the dynamic clustering of micrometric beads in a suspension of motile bacteria. We characterize the coarsening dynamics… read more here.
Keywords: ripening two; two dimensional; passive particles; ostwald like ... See more keywords