Dynamic clustering and re-dispersion in concentrated colloid-active gel composites
Soft Matter, ISSN: 1744-6848, Vol: 15, Issue: 34, Page: 6896-6902
2019
- 4Citations
- 18Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Article Description
We study the dynamics of quasi-two-dimensional concentrated suspensions of colloidal particles in active gels by computer simulations. Remarkably, we find that activity induces a dynamic clustering of colloids even in the absence of any preferential anchoring of the active nematic director at the particle surface. When such an anchoring is present, active stresses instead compete with elastic forces and re-disperse the aggregates observed in passive colloid-liquid crystal composites. Our quasi-two-dimensional "inverse" dispersions of passive particles in active fluids (as opposed to the more common "direct" suspensions of active particles in passive fluids) provide a promising route towards the self-assembly of new soft materials.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85071612063&origin=inward; http://dx.doi.org/10.1039/c9sm01249d; http://www.ncbi.nlm.nih.gov/pubmed/31423501; https://xlink.rsc.org/?DOI=C9SM01249D; https://dx.doi.org/10.1039/c9sm01249d; https://pubs.rsc.org/en/content/articlelanding/2019/sm/c9sm01249d
Royal Society of Chemistry (RSC)
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