A single-channel microparticle sieve based on Brownian ratchets |
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| Authors: | Verleger Simon Grimm Andrej Kreuter Christian Tan Huei Ming van Kan Jeroen A Erbe Artur Scheer Elke van der Maarel Johan R C |
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| Institution: | Fachbereich Physik, University Konstanz, D-78457 Konstanz, Germany. simon.verleger@uni-konstanz.de |
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| Abstract: | We present a novel device for the separation of microparticles in a single channel, which is made of inversely asymmetric Brownian ratchets. It enables separation into two different fractions with an adjustable threshold and can be modeled with good agreement. This device serves as proof of concept for an extremely compact class of microsieves. |
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