Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Reconfigurable structure and tunable transport in synchronized active spinner materials

Journal Article · · Science Advances
 [1];  [2];  [3];  [4];  [4];  [1]
  1. Argonne National Lab. (ANL), Lemont, IL (United States). Materials Science Division
  2. Argonne National Lab. (ANL), Lemont, IL (United States). Materials Science Division; Northwestern Univ., Evanston, IL (United States). Northwestern Argonne Inst. of Science and Engineering (NAISE), Engineering Science and Applied Mathematics
  3. Forschungszentrum Juelich (Germany). Inst. of Complex Systems and Inst. for Advanced Simulation, and Inst. of Complex Systems
  4. Forschungszentrum Juelich (Germany). Inst. of Complex Systems and Inst. for Advanced Simulation
Ensembles of actuated colloids are excellent model systems to explore emergent out-of-equilibrium structures, complex collective dynamics, and design rules for the next generation materials. Here, we demonstrate that ferromagnetic microparticles suspended at an air-water interface and energized by an external rotating magnetic field spontaneously form dynamic ensembles of synchronized spinners in a certain range of the excitation field parameters. Each spinner generates strong hydrodynamic flows, and collective interactions of the multiple spinners promote a formation of dynamic lattices. On the basis of experiments and simulations, we reveal structural transitions from liquid to nearly crystalline states in this novel active spinner material and demonstrate that dynamic spinner lattices are reconfigurable, capable of self-healing behavior and that the transport of embedded inert cargo particles can be remotely tuned by the parameters of the external excitation field. Our findings provide insights into the behavior of active spinner materials with reconfigurable structural order and tunable functionalities.
Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1615757
Journal Information:
Science Advances, Journal Name: Science Advances Journal Issue: 12 Vol. 6; ISSN 2375-2548
Publisher:
AAASCopyright Statement
Country of Publication:
United States
Language:
English

References (58)

Complex collective dynamics of active torque-driven colloids at interfaces journal February 2016
From One to Many: Dynamic Assembly and Collective Behavior of Self-Propelled Colloidal Motors journal June 2015
Advances in Colloidal Assembly: The Design of Structure and Hierarchy in Two and Three Dimensions journal June 2015
Superhydrophobic Alkanethiol-Coated Microsubmarines for Effective Removal of Oil journal April 2012
Self-assembled tunable networks of sticky colloidal particles journal January 2014
Magnetic manipulation of self-assembled colloidal asters journal August 2011
Rotating robots move collectively and self-organize journal March 2018
Manipulation of emergent vortices in swarms of magnetic rollers journal June 2018
Shape-directed rotation of homogeneous micromotors via catalytic self-electrophoresis journal January 2019
Emergence of reconfigurable wires and spinners via dynamic self-assembly journal March 2015
Transient behaviour of magnetic micro-bead chains rotating in a fluid by external fields journal January 2007
Modeling a spheroidal microswimmer and cooperative swimming in a narrow slit journal January 2016
Hydrodynamic self-assembly of active colloids: chiral spinners and dynamic crystals journal January 2019
Spatiotemporal order and emergent edge currents in active spinner materials journal November 2016
Active turbulence in a gas of self-assembled spinners journal November 2017
Driving self-assembly and emergent dynamics in colloidal suspensions by time-dependent magnetic fields journal November 2013
Numerical and experimental study of a rotating magnetic particle chain in a viscous fluid journal October 2012
Flocking ferromagnetic colloids journal February 2017
Self-Assembly at All Scales journal March 2002
Micro/nanorobots for biomedicine: Delivery, surgery, sensing, and detoxification journal March 2017
Hydrodynamic regimes of active rotators at fluid interfaces journal April 2008
Structure and Dynamics of a Phase-Separating Active Colloidal Fluid text January 2012
Emergent collective phenomena in a mixture of hard shapes through active rotation text January 2013
Cooperative Motion of Active Brownian Spheres in Three-Dimensional Dense Suspensions text January 2013
Purely hydrodynamic ordering of rotating disks at a finite Reynolds number text January 2015
Clustering of microswimmers: Interplay of shape and hydrodynamics preprint January 2018
Leveraging Collective Effects in Externally Driven Colloidal Suspensions: Experiments and Simulations text January 2018
Particle-Based Mesoscale Hydrodynamic Techniques text January 2006
Meso-scale turbulence in living fluids text January 2012
Engineering of Self-Propelling Microbots and Microdevices Powered by Magnetic and Electric Fields journal December 2017
Methods of Digital Video Microscopy for Colloidal Studies journal April 1996
Leveraging collective effects in externally driven colloidal suspensions: experiments and simulations journal April 2019
Cell-level canonical sampling by velocity scaling for multiparticle collision dynamics simulations journal January 2010
Dynamic self-assembly of magnetized, millimetre-sized objects rotating at a liquid–air interface journal June 2000
Emergence of macroscopic directed motion in populations of motile colloids journal November 2013
Purely hydrodynamic ordering of rotating disks at a finite Reynolds number journal January 2015
Effects of thermal fluctuations and fluid compressibility on hydrodynamic synchronization of microrotors at finite oscillatory Reynolds number: a multiparticle collision dynamics simulation study journal January 2014
Complex magnetic fields breathe life into fluids journal January 2014
Modeling a spheroidal microswimmer and cooperative swimming in a narrow slit journal January 2016
Dynamics and thermodynamics of air-driven active spinners journal January 2018
Clustering of microswimmers: interplay of shape and hydrodynamics journal January 2018
Hydrodynamic self-assembly of active colloids: chiral spinners and dynamic crystals journal January 2019
Shortcomings of the bond orientational order parameters for the analysis of disordered particulate matter journal January 2013
Meso-scale turbulence in living fluids journal August 2012
Electric-field–induced assembly and propulsion of chiral colloidal clusters journal May 2015
Magnetic Propulsion of Self-Assembled Colloidal Carpets: Efficient Cargo Transport via a Conveyor-Belt Effect journal May 2015
Numerical and experimental study of a rotating magnetic particle chain in a viscous fluid journal October 2012
Structure and Dynamics of a Phase-Separating Active Colloidal Fluid journal January 2013
Emergent Collective Phenomena in a Mixture of Hard Shapes through Active Rotation journal February 2014
Collective Dynamics in a Binary Mixture of Hydrodynamically Coupled Microrotors journal May 2015
Surface Wave Assisted Self-Assembly of Multidomain Magnetic Structures journal February 2006
Active Particles in Complex and Crowded Environments journal November 2016
Dynamic Self-Assembly of Spinning Particles journal October 2006
Dynamic and programmable self-assembly of micro-rafts at the air-water interface journal May 2017
Emergent hydrodynamic bound states between magnetically powered micropropellers journal January 2018
Cooperative motion of active Brownian spheres in three-dimensional dense suspensions journal February 2014
Particle-based mesoscale hydrodynamic techniques journal March 2007
Flow generation by rotating colloids in planar microchannels journal December 2010

Similar Records

Emergence of reconfigurable wires and spinners via dynamic self-assembly
Journal Article · Wed Mar 25 20:00:00 EDT 2015 · Scientific Reports · OSTI ID:1200895