Gautam Bordia

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About

Gautam Bordia is pioneering the emerging field of active matter, with a particular focus on designing autonomous, self-propelling droplet systems. His most notable contribution, detailed in his 2024 paper "Self‐Propulsion by Directed Explosive Emulsification," introduces a revolutionary active droplet that can be programmed to move repeatedly at a specific velocity in a well-defined direction. Bordia’s key insight lies in harnessing Coulombic energy stored in oversaturated interfacial assemblies of charged nanoparticle-surfactants. By applying a DC electric field, he can charge this interface and then release the energy on demand, triggering a directed "explosive emulsification" that propels the droplet. This work, already garnering 9 citations, represents a significant leap in controlling micro-scale locomotion without external fuel sources. Bordia’s research bridges soft matter physics and materials engineering, offering a new paradigm for designing synthetic microswimmers. His achievements are particularly notable for demonstrating a programmable, repeatable, and directional self-propulsion mechanism, which holds immense promise for applications in targeted drug delivery, micro-robotics, and autonomous lab-on-a-chip systems.