Critical Casimir Forces in Colloidal Suspensions on Chemically Patterned Surfaces
| Type of Publication: | Journal article |
| Publication status: | Published |
| URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-0-414541 |
| Author: | Soyka, Florian; Zvyagolskaya, Olga; Hertlein, Christopher; Helden, Laurent; Bechinger, Clemens |
| Year of publication: | 2008 |
| Published in: | Physical Review Letters ; 101 (2008), 20. - 208301. - ISSN 0031-9007. - eISSN 1079-7114 |
| Pubmed ID: | 19113384 |
| ArXiv-ID: | arXiv:0810.1866 |
| DOI (citable link): | https://dx.doi.org/10.1103/PhysRevLett.101.208301 |
| Summary: |
We investigate the behavior of colloidal particles immersed in a binary liquid mixture of water and 2,6-lutidine in the presence of a chemically patterned substrate. Close to the critical point of the mixture, the particles are subjected to critical Casimir interactions with force components normal and parallel to the surface. Because the strength and sign of these interactions can be tuned by variations in the surface properties and the mixtures temperature, critical Casimir forces allow the formation of highly ordered monolayers but also extend the use of colloids as model systems.
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| Subject (DDC): | 530 Physics |
| Link to License: | Terms of use |
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SOYKA, Florian, Olga ZVYAGOLSKAYA, Christopher HERTLEIN, Laurent HELDEN, Clemens BECHINGER, 2008. Critical Casimir Forces in Colloidal Suspensions on Chemically Patterned Surfaces. In: Physical Review Letters. 101(20), 208301. ISSN 0031-9007. eISSN 1079-7114. Available under: doi: 10.1103/PhysRevLett.101.208301
@article{Soyka2008-10-10T12:19:39ZCriti-39510, title={Critical Casimir Forces in Colloidal Suspensions on Chemically Patterned Surfaces}, year={2008}, doi={10.1103/PhysRevLett.101.208301}, number={20}, volume={101}, issn={0031-9007}, journal={Physical Review Letters}, author={Soyka, Florian and Zvyagolskaya, Olga and Hertlein, Christopher and Helden, Laurent and Bechinger, Clemens}, note={Article Number: 208301} }
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