Relationship between characteristic lengths and effective Saffman length in colloidal monolayers near a water

Relationship between characteristic lengths and effective Saffman length in colloidal monolayers near a water–oil interface

Li Na¹, Zhang Wei², Chen Wei^{1, ‡}

The calculated D s ′ ( n ) values scaled by D_s(n) as a function of the area fraction n for all three samples: S1 (black pentagon), S2 (red dot), and S3 (purple star). The green line shows the fit to D s ′ ( n ) / D s ( n ) = 1 + 3 / ( 2 n ) . A log–log replot of D s ′ ( n ) / D s ( n ) − 1 versus n is shown in the inset, where a green line with a slope of −1 is plotted as eye guide.