Deformation Of A Spherical Droplet Into Fluidic Lens Under EWOD Effect Through A Simulated Perforated Multi Stacked Hydrophobic Microsystem

Conference: MikroSystemTechnik KONGRESS 2025 - Mikroelektronik/Mikrosystemtechnik und ihre Anwendungen – Nachhaltigkeit und Technologiesouveränität
10/27/2025 - 10/29/2025 at Duisburg, Germany

doi:10.30420/456614003

Proceedings: MikroSystemTechnik Kongress 2025

Pages: 3Language: englishTyp: PDF

Authors:
Das, Debatri; Hoffmann, Martin

Abstract:
The actuation of a dielectric droplet by electrical fields on a non-wetting surface is well-known in digital microfluidics. Here, we use reshaping of droplets by electrostatic forces for innovative optical lenses and lens systems. The deformation of an intrinsically spherical droplet into a cylindrical liquid lens is achieved by the influence of electrostatic force following EWOD (electrowetting on dielectrics) principle.