Analytic theory of absolute negative mobility in a microfluidic device

Eichhorn R, Reimann P (2006)
ACTA PHYSICA POLONICA B 37(5): 1491-1501.

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Konferenzbeitrag | Veröffentlicht | Englisch
Autor
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Abstract / Bemerkung
We theoretically discuss and analyze the design of a microfluidic device which has recently been demonstrated experimentally to exhibit the phenomenon of absolute negative mobility (i.e. net motion into the direction opposite to a net acting force) for non-interacting Brownian particles. Based on a model for the motion of a colloidal particle in a structured microfluidic system, that includes electroosmotic and electrophoretic effects as well as thermal fluctuations, we derive an analytic approximation for the average particle velocity, comparing very well with data of numerical simulations and experimental measurements.
Erscheinungsjahr
Band
37
Zeitschriftennummer
5
Seite
1491-1501
ISSN
PUB-ID

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Eichhorn R, Reimann P. Analytic theory of absolute negative mobility in a microfluidic device. ACTA PHYSICA POLONICA B. 2006;37(5):1491-1501.
Eichhorn, R., & Reimann, P. (2006). Analytic theory of absolute negative mobility in a microfluidic device. ACTA PHYSICA POLONICA B, 37(5), 1491-1501.
Eichhorn, R., and Reimann, P. (2006). Analytic theory of absolute negative mobility in a microfluidic device. ACTA PHYSICA POLONICA B 37, 1491-1501.
Eichhorn, R., & Reimann, P., 2006. Analytic theory of absolute negative mobility in a microfluidic device. ACTA PHYSICA POLONICA B, 37(5), p 1491-1501.
R. Eichhorn and P. Reimann, “Analytic theory of absolute negative mobility in a microfluidic device”, ACTA PHYSICA POLONICA B, vol. 37, 2006, pp. 1491-1501.
Eichhorn, R., Reimann, P.: Analytic theory of absolute negative mobility in a microfluidic device. ACTA PHYSICA POLONICA B. 37, 1491-1501 (2006).
Eichhorn, Ralf, and Reimann, Peter. “Analytic theory of absolute negative mobility in a microfluidic device”. ACTA PHYSICA POLONICA B 37.5 (2006): 1491-1501.