Single-file diffusion of colloids in one-dimensional channels
| Type of Publication: | Journal article |
| URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-28487 |
| Author: | Wei, Qi-Huo; Bechinger, Clemens; Leiderer, Paul |
| Year of publication: | 2000 |
| Published in: | Science ; 287 (2000), 5453. - pp. 625-627 |
| DOI (citable link): | https://dx.doi.org/10.1126/science.287.5453.625 |
| Summary: |
Single-file diffusion, prevalent in many processes, refers to the restricted motion of interacting particles in narrow micropores with the mutual passage excluded. A single-filing system was developed by confining colloidal spheres in one-dimensional circular channels of micrometer scale. Optical video microscopy study shows evidence that the particle self-diffusion is non-Fickian for long periods of time. In particular, the distribution of particle displacement is a Gaussian function.
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| Subject (DDC): | 530 Physics |
| Link to License: | Terms of use |
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WEI, Qi-Huo, Clemens BECHINGER, Paul LEIDERER, 2000. Single-file diffusion of colloids in one-dimensional channels. In: Science. 287(5453), pp. 625-627. Available under: doi: 10.1126/science.287.5453.625
@article{Wei2000Singl-4981, title={Single-file diffusion of colloids in one-dimensional channels}, year={2000}, doi={10.1126/science.287.5453.625}, number={5453}, volume={287}, journal={Science}, pages={625--627}, author={Wei, Qi-Huo and Bechinger, Clemens and Leiderer, Paul} }
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