Explore the words cloud of the ASCIR project. It provides you a very rough idea of what is the project "ASCIR" about.
The following table provides information about the project.
|Coordinator Country||Germany [DE]|
|Total cost||2˙036˙750 €|
|EC max contribution||2˙036˙750 € (100%)|
1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
|Duration (year-month-day)||from 2016-10-01 to 2021-09-30|
Take a look of project's partnership.
|1||UNIVERSITAT KONSTANZ||DE (KONSTANZ)||coordinator||1˙824˙735.00|
|2||UNIVERSITAET STUTTGART||DE (STUTTGART)||participant||212˙014.00|
Self-propelling, i.e., active colloidal particles constitute a novel class of non-equilibrium systems which exhibit structural and dynamical features similar to those in assemblies of bacteria or other motile organisms. Due to their reduced complexity, they provide an intriguing chance to understand the formation of dynamical structures in non-equilibrium systems in unprecedented detail. A central question in this rapidly growing field is, how interaction-rules determine the creation of e.g. swarms or complex networks. In addition to ordinary inter particle and hydrodynamic forces, interaction-rules can be much more complex. For example, they can regulate the particle motility depending on their relative orientation, their local density or otherwise distinct particle configurations. Here, we propose an experimental approach which aims towards controlling the amplitude and direction of the particle’s motility in dense active suspensions on a single particle level. Particle-propulsion is achieved by a light-activated diffusiophoretic mechanism, where the particle motility is controlled by an incident light field. By means of an acoustic-optical modulator and a feed-back loop, we create dynamical and spatially-resolved light fields which depend on the current configuration of active particles and user-defined interaction rules. Because these rules are imposed externally and not by internal forces, this permits the experimental realization of a wide range of rules (linear, non-linear, and even non-reciprocal) in dense, two-dimensional active systems. We expect, that the experimental realization of user-defined interaction-rules largely extends our understanding how active matter can organize in dynamical structures. In addition, the perspective of enhanced control of active particles, as suggested within this proposal, will be of considerable importance for their use as autonomous micro robots which will deliver payloads in liquid environments.
|year||authors and title||journal||last update|
Celia Lozano, Clemens Bechinger
Diffusing wave paradox of phototactic particles in traveling light pulses
published pages: , ISSN: 2041-1723, DOI: 10.1038/s41467-019-10535-z
|Nature Communications 10/1||2019-08-05|
Celia Lozano, Juan Ruben Gomez-Solano, Clemens Bechinger
Run-and-tumble-like motion of active colloids in viscoelastic media
published pages: 15008, ISSN: 1367-2630, DOI: 10.1088/1367-2630/aa9ed1
|New Journal of Physics 20/1||2019-08-05|
FranÃ§ois A. Lavergne, Hugo Wendehenne, Tobias BÃ¤uerle, Clemens Bechinger
Group formation and cohesion of active particles with visual perceptionâ€“dependent motility
published pages: 70-74, ISSN: 0036-8075, DOI: 10.1126/science.aau5347
N Narinder, Clemens Bechinger, Juan Ruben Gomez-Solano
Memory-Induced Transition from a Persistent Random Walk to Circular Motion for Achiral Microswimmers
published pages: , ISSN: 0031-9007, DOI: 10.1103/PhysRevLett.121.078003
|Physical Review Letters 121/7||2019-08-05|
Johannes Berner, Boris MÃ¼ller, Juan Ruben Gomez-Solano, Matthias KrÃ¼ger, Clemens Bechinger
Oscillating modes of driven colloids in overdamped systems
published pages: , ISSN: 2041-1723, DOI: 10.1038/s41467-018-03345-2
|Nature Communications 9/1||2019-08-05|
Soudeh Jahanshahi, Celia Lozano, Borge ten Hagen, Clemens Bechinger, Hartmut LÃ¶wen
Colloidal Brazil nut effect in microswimmer mixtures induced by motility contrast
published pages: 114902, ISSN: 0021-9606, DOI: 10.1063/1.5083098
|The Journal of Chemical Physics 150/11||2019-08-05|
Juan Ruben Gomez-Solano, Sela Samin, Celia Lozano, Pablo Ruedas-Batuecas, RenÃ© van Roij, Clemens Bechinger
Tuning the motility and directionality of self-propelled colloids
published pages: , ISSN: 2045-2322, DOI: 10.1038/s41598-017-14126-0
|Scientific Reports 7/1||2019-08-05|
Tobias BÃ¤uerle, Andreas Fischer, Thomas Speck, Clemens Bechinger
Self-organization of active particles by quorum sensing rules
published pages: , ISSN: 2041-1723, DOI: 10.1038/s41467-018-05675-7
|Nature Communications 9/1||2019-08-05|
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