Ensembles of magnetic colloids can undergo an instability triggering the formation of clusters that move faster than the particles themselves. The many-body process relies on hydrodynamics alone and may prove useful for load delivery in fluidics.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 12 print issues and online access
$209.00 per year
only $17.42 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
BLAISE DELMOTTE
References
Taylor, G. I. Proc. R. Soc A 201, 192–196 (1950).
Wysocki, A. & Löwen, H. J. Phys.: Condens. Matter 16, 7209–7224 (2004).
Driscoll, M. et al. Nat. Phys. 13, 375–379 (2017).
Goldmann, A. J., Cox, R. G. & Brenner, H. Chem. Eng. Sci. 22, 637–651 (1967).
Bricard, A., Caussin, J.-B., Desreumaux, N., Dauchot, O. & Bartolo, D. Nature 503, 95–98 (2013).
van Reenen, A., de Jong, A. M. & Prins, M. W. J. Lab Chip 15, 2864–2871 (2015).
Martinez-Pedrero, F., Ortiz-Ambriz, A., Pagonabarraga, I. & Tierno, P. Phys. Rev. Lett. 115, 138301 (2015).
Snezhko, A. Curr. Opin. Colloid Interface Sci. 21, 65–75 (2016).
Martin, J. E., Venturini, E., Gulley, G. L. & Williamson, J. Phys. Rev. E 69, 021508 (2004).
Sawetzki, T., Rahmouni, S., Bechinger, C. & Marr, D. W. M. Proc. Natl Acad. Sci. USA 105, 20141–20145 (2008).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Tierno, P. A microscopic army. Nature Phys 13, 324–326 (2017). https://doi.org/10.1038/nphys3992
Published:
Issue Date:
DOI: https://doi.org/10.1038/nphys3992
