Directed assembly and micro-manipulation of passive particles at fluid interfaces via capillarity using a magnetic micro-robot
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/1.5130635
Abstract: Controlled assembly of microscale objects can be achieved by exploiting interactions that dominate at that length scale. Capillary interactions are an excellent candidate for this purpose; microparticles trapped at fluid interfaces disturb the interface shape,… read more here.
Keywords: passive particles; capillary interactions; using magnetic; robot ... See more keywords
Pattern formation and flocking for particles near the jamming transition on resource gradient substrates.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.064602
Abstract: We numerically examine a bidisperse system of active and passive particles coupled to a resource substrate. The active particles deplete the resource at a fixed rate and move toward regions with higher resources, while all… read more here.
Keywords: active particles; formation flocking; passive particles; resource ... See more keywords
Ostwald-like ripening in the two-dimensional clustering of passive particles induced by swimming bacteria.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review. E"
DOI: 10.1103/physreve.107.044607
Abstract: Clustering passive particles by active agents is a promising route for fabrication of colloidal structures. Here, we report the dynamic clustering of micrometric beads in a suspension of motile bacteria. We characterize the coarsening dynamics… read more here.
Keywords: ripening two; two dimensional; passive particles; ostwald like ... See more keywords
Control and transport of passive particles using self-organized spinning micro-disks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2022.3143306
Abstract: Traditional robotic systems have proven to be instrumental in object manipulation tasks for automated manufacturing processes. Object manipulation in such cases typically involves transport, pick-and-place and assembly of objects using automated conveyors and robotic arms.… read more here.
Keywords: passive particles; micro disks; self organized; manipulation ... See more keywords