Like-charge attraction and hydrodynamic interaction
نویسندگان
چکیده
We demonstrate that the attractive interaction measured between like-charged colloidal spheres near a wall can be accounted for by a nonequilibrium hydrodynamic effect. We present both analytical results and Brownian dynamics simulations which quantitatively capture the one-wall experiments of Larsen and Grier [Nature (London) 385, 230 (1997)], using a single unmeasured parameter.
منابع مشابه
Like-Charge Attraction through Hydrodynamic Interaction
We demonstrate that the attractive interaction measured between likecharged colloidal spheres near a wall can be accounted for by a nonequilibrium hydrodynamic effect. We present both analytical results and Brownian dynamics simulations which quantitatively capture the onewall experiments of Larsen and Grier (Nature 385, 230, 1997).
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عنوان ژورنال:
- Physical review letters
دوره 85 23 شماره
صفحات -
تاریخ انتشار 2000