282 citations · 492 across the 4 of their papers we have counts for
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cond-mat.soft2016★ 20 cited
Chemically active colloids near osmotic-responsive walls with surface-chemistry gradients
M. N. Popescu, W. E. Uspal, S. Dietrich
Chemically active colloids move by creating gradients in the composition of the surrounding solution and by exploiting the differences in their interactions with the various molecu…
cond-mat.soft2016★ 75 cited
Guiding catalytically active particles with chemically patterned surfaces
W. E. Uspal, M. N. Popescu, S. Dietrich +1
Catalytically active Janus particles suspended in solution create gradients in the chemical composition of the solution along their surfaces, as well as along any nearby container…