Diffusion of colloids in one-dimensional light channels

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LUTZ, Christoph, Markus KOLLMANN, Paul LEIDERER, Clemens BECHINGER, 2004. Diffusion of colloids in one-dimensional light channels. In: Journal of Physics / Condensed Matter. 16(38), pp. S4075-S4083

@article{Lutz2004Diffu-9067, title={Diffusion of colloids in one-dimensional light channels}, year={2004}, doi={10.1088/0953-8984/16/38/022}, number={38}, volume={16}, journal={Journal of Physics / Condensed Matter}, pages={S4075--S4083}, author={Lutz, Christoph and Kollmann, Markus and Leiderer, Paul and Bechinger, Clemens} }

<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/123456789/9067"> <dcterms:abstract xml:lang="eng">Single-file diffusion (SFD), prevalent in many chemical and biological processes, refers to the one-dimensionalmotion of interacting particles in pores which are so narrow that the mutual passage of particles is excluded. Since the sequence of particles in such a situation remains unaffected over time t, this leads to strong deviations from normal diffusion, e.g. an increase of the particle mean-square-displacement as the square root of t. We present experimental results of the diffusive behaviour of colloidal particles in one-dimensional channels with varying particle density. The channels are realized by means of a scanning optical tweezers. Based on a new analytical approach (Kollmann 2003 Phys. Rev. Lett. 90 180602) for SFD, we can predict quantitatively the long-time, diffusive behaviour from the short time density fluctuations in our systems.</dcterms:abstract> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:53:18Z</dc:date> <dc:contributor>Lutz, Christoph</dc:contributor> <dcterms:issued>2004</dcterms:issued> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:53:18Z</dcterms:available> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <dc:contributor>Bechinger, Clemens</dc:contributor> <dc:language>eng</dc:language> <dc:creator>Lutz, Christoph</dc:creator> <dc:contributor>Leiderer, Paul</dc:contributor> <dc:creator>Leiderer, Paul</dc:creator> <dc:contributor>Kollmann, Markus</dc:contributor> <dc:format>application/pdf</dc:format> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/9067"/> <dc:creator>Kollmann, Markus</dc:creator> <dc:creator>Bechinger, Clemens</dc:creator> <dc:rights>deposit-license</dc:rights> <dcterms:bibliographicCitation>First publ. in: Journal of Physics / Condensed Matter, Vol. 16 (2004), 38, pp. S4075-S4083</dcterms:bibliographicCitation> <dcterms:title>Diffusion of colloids in one-dimensional light channels</dcterms:title> </rdf:Description> </rdf:RDF>

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