Electrowetting Fundamental Principles And Practical Applications Online

γ L G ​ cos θ = γ SG ​ − γ S L ​ − 2 1 ​ ϵ E 2

where \(\gamma_{LG}\) , \(\gamma_{SG}\) , and \(\gamma_{SL}\) are the interfacial tensions between the liquid-gas, solid-gas, and solid-liquid interfaces, respectively, \(\theta\) is the contact angle, \(\epsilon\) is the permittivity of the liquid, and \(E\) is the electric field strength. γ L G ​ cos θ = γ

Electrowetting is a fascinating phenomenon that has garnered significant attention in recent years due to its potential applications in various fields, including microfluidics, displays, and biomedical devices. In this article, we will delve into the fundamental principles of electrowetting and explore its practical applications. and solid-liquid interfaces