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Showing 1–3 of 3 results
Advanced filters: Author: William Uspal Clear advanced filters

  • Control over microparticle motions in flows allows the high throughput performance of operations on individual flowing objects. Uspal et al.show that particles with asymmetric shape can be focused to the centreline of microfluidic channels when driven by flow without the help of external forces.

    • William E. Uspal
    • H Burak Eral
    • Patrick S. Doyle
    Research
    Nature Communications
    Volume: 4, P: 1-9

  • Self-propelled colloids can be used as cargo carriers, but it is challenging to control their motion without external fields. Here, Simmchen et al. use submicron patterns on a solid substrate to effectively confine the motion of the chemically active Janus microswimmers along the edges of the patterns.

    • Juliane Simmchen
    • Jaideep Katuri
    • Samuel Sánchez
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-9

  • Chiral active systems are composed of spinning constituent particles that self-organize into complex structures through hydrodynamic interactions. The authors develop methods to control these self-organized structures by introducing additional chemical interactions between spinning particles.

    • Jaideep Katuri
    • Navneet Kaur
    • Jamel Ali
    ResearchOpen Access
    Communications Physics
    Volume: 7, P: 1-10