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  Pattern formation and collective effects in populations of magnetic microswimmers

Vach, P., Walker, D., Fischer, P., Fratzl, P., & Faivre, D. (2017). Pattern formation and collective effects in populations of magnetic microswimmers. Journal of Physics D: Applied Physics, 50(11): 11LT03. doi:10.1088/1361-6463/aa5d36.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-002C-8062-A Version Permalink: http://hdl.handle.net/21.11116/0000-0003-F771-7
Genre: Journal Article

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 Creators:
Vach, Peter1, Author              
Walker, Debora, Author
Fischer, Peer, Author
Fratzl, Peter2, Author              
Faivre, Damien1, Author              
Affiliations:
1Damien Faivre, Biomaterialien, Max Planck Institute of Colloids and Interfaces, Max Planck Society, ou_1863290              
2Peter Fratzl, Biomaterialien, Max Planck Institute of Colloids and Interfaces, Max Planck Society, ou_1863294              

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Free keywords: Open Access
 Abstract: Self-propelled particles are one prototype of synthetic active matter used to understand complex biological processes such as the coordination of movement in bacterial colonies or schools of fishes. Collective patterns such as clusters were observed for such systems, reproducing features of biological organization. However, one limitation of this model is that the synthetic assemblies are made of identical individuals. Here we introduce an active system based on magnetic particles at colloidal scales. We use identical but also randomly-shaped magnetic micropropellers and show that they exhibit dynamic and reversible pattern formation.

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 Dates: 2017-01-312017
 Publication Status: Published in print
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 Table of Contents: -
 Rev. Method: -
 Identifiers: DOI: 10.1088/1361-6463/aa5d36
PMID: 0525
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Title: Journal of Physics D: Applied Physics
  Abbreviation : J. Phys. D: Appl. Phys.
Source Genre: Journal
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Publ. Info: Bristol : IOP Publishing
Pages: - Volume / Issue: 50 (11) Sequence Number: 11LT03 Start / End Page: - Identifier: ISSN: 0022-3727