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Diffusion of colloidal particles in a tilted periodic potential : Theory versus experiment

Diffusion of colloidal particles in a tilted periodic potential : Theory versus experiment

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EVSTIGNEEV, Mykhaylo, Olga ZVYAGOLSKAYA, Stefan BLEIL, Ralf EICHHORN, Clemens BECHINGER, Peter REIMANN, 2008. Diffusion of colloidal particles in a tilted periodic potential : Theory versus experiment. In: Physical Review E. 77(4), 041107. ISSN 1539-3755. eISSN 1550-2376

@article{Evstigneev2008-04-08Diffu-39514, title={Diffusion of colloidal particles in a tilted periodic potential : Theory versus experiment}, year={2008}, doi={10.1103/PhysRevE.77.041107}, number={4}, volume={77}, issn={1539-3755}, journal={Physical Review E}, author={Evstigneev, Mykhaylo and Zvyagolskaya, Olga and Bleil, Stefan and Eichhorn, Ralf and Bechinger, Clemens and Reimann, Peter}, note={Article Number: 041107} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/39514"> <dc:contributor>Eichhorn, Ralf</dc:contributor> <dc:creator>Reimann, Peter</dc:creator> <dc:contributor>Bechinger, Clemens</dc:contributor> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2017-07-06T12:58:25Z</dcterms:available> <dc:creator>Evstigneev, Mykhaylo</dc:creator> <dc:creator>Bleil, Stefan</dc:creator> <dcterms:abstract xml:lang="eng">We investigate the diffusion of a colloidal particle in a tilted periodic potential created by means of ten rotating optical tweezers arranged on a circle. Because of the viscous drag, the trap rotation leads to the onset of a tilting force in the corotating reference frame, so that in that frame the system can be described as an overdamped Brownian particle in a tilted periodic potential. The excellent agreement of the velocity and diffusion coefficient as a function of rotating frequency with theoretical predictions allowed us to extract the main parameters characterizing the system--the coefficient of free thermal diffusion and the potential corrugation depth--from the experimental results.</dcterms:abstract> <dc:language>eng</dc:language> <dc:contributor>Reimann, Peter</dc:contributor> <dc:creator>Bechinger, Clemens</dc:creator> <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/39514"/> <dc:contributor>Zvyagolskaya, Olga</dc:contributor> <dcterms:rights rdf:resource="http://nbn-resolving.de/urn:nbn:de:bsz:352-20150914100631302-4485392-8"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2017-07-06T12:58:25Z</dc:date> <dc:contributor>Evstigneev, Mykhaylo</dc:contributor> <dcterms:issued>2008-04-08</dcterms:issued> <dcterms:title>Diffusion of colloidal particles in a tilted periodic potential : Theory versus experiment</dcterms:title> <dc:creator>Eichhorn, Ralf</dc:creator> <dc:contributor>Bleil, Stefan</dc:contributor> <dc:creator>Zvyagolskaya, Olga</dc:creator> </rdf:Description> </rdf:RDF>

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