Photochemical motion control of surface active Belousov–Zhabotinsky droplets

Photochemical motion control of surface active Belousov–Zhabotinsky droplets

Photochemical control of the motion of surface active Belousov–Zhabotinsky (BZ) droplets in an oil-surfactant medium is carried out with illumination intensity gradients. Droplet motion is analyzed under conditions of constant uniform illumination and a constant illumination gradient. Control of dro...

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Veröffentlicht in:Chaos (Woodbury, N.Y.) N.Y.), 2020-08, Vol.30 (8), p.083143-083143, Article 083143
Hauptverfasser: Jamaluddin, Syed Jazli Syed, Khaothong, Kritsana, Tinsley, Mark R., Showalter, Kenneth
Format: Artikel
Sprache:eng
Schlagworte:
Active control
Droplets
Illumination
Mathematics
Mathematics, Applied
Motion control
Physical Sciences
Physics
Physics, Mathematical
Science & Technology
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Zusammenfassung:Photochemical control of the motion of surface active Belousov–Zhabotinsky (BZ) droplets in an oil-surfactant medium is carried out with illumination intensity gradients. Droplet motion is analyzed under conditions of constant uniform illumination and a constant illumination gradient. Control of droplet motion is developed by testing different illumination gradients. Complex hypotrochoid target trajectories are tracked by BZ droplets illuminated with two-dimensional V-shaped gradients.
ISSN:1054-1500
1089-7682
DOI:10.1063/5.0016252