Optical Actuation of Nanoparticle-Loaded Liquid–Liquid Interfaces for Active Photonics
Youngsun Kim,
Kan Yao,
Carolina Ponce
et al.
Abstract:Liquid−liquid interfaces hold the potential to serve as versatile platforms for dynamic processes, due to their inherent fluidity and capacity to accommodate surface-active materials. This study explores laser-driven actuation of liquid− liquid interfaces with and without loading of gold nanoparticles and further exploits the laser-actuated interfaces with nanoparticles for tunable photonics. Upon laser exposure, gold nanoparticles were rearranged along the interface, enabling the reconfigurable, small-apertur… Show more
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