2020
DOI: 10.1039/c9sm01539f
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Dynamical self-assembly of dipolar active Brownian particles in two dimensions

Abstract:

The interplay between self-propulsion, steric repulsion, and dipolar interactions leads to a variety of collective states, including chains, clusters, and flocking patterns.

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Cited by 45 publications
(120 citation statements)
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“…This finding is in agreement with the recent results of Liao et al, who showed that the probability of chain formation is increased because of smaller mean separation between the particles for higher densities. 24 This explanation is confirmed by the observed shift of the critical magnetic strength with increasing density (Fig. 16b).…”
Section: Influence Of Densitysupporting
confidence: 58%
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“…This finding is in agreement with the recent results of Liao et al, who showed that the probability of chain formation is increased because of smaller mean separation between the particles for higher densities. 24 This explanation is confirmed by the observed shift of the critical magnetic strength with increasing density (Fig. 16b).…”
Section: Influence Of Densitysupporting
confidence: 58%
“…6 are qualitatively similar to bigger systems of dipolar active swimmers without confinement. 24 Importantly, by distinguishing the structured state more carefully (i.e. chains and rings) we can show that by changing the self-propulsion speed while keeping the magnetic strength constant one can influence the configuration of the dipolar swimmers.…”
Section: Classification Of Structuresmentioning
confidence: 94%
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