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Long-ranged attraction between charged polystyrene spheres at aqueous interfaces
(American Physical Society, 2005-11-15)
We report an optical and atomic force microscopic study of interactions between charged polystyrene spheres at a water-air interface. Optical observations of bonded particle clusters and formation of circular chainlike ...
Measured long-ranged attractive interaction between charged polystyrene latex spheres at a water-air interface
(American Physical Society, 2006-08-15)
We report results of a systematic experimental study of interactions between charged polystyrene (PS) latex spheres at a water-air interface. Optical observations of stable bonded particle clusters and formation of circular ...