Analysis of augmented droplet transport during electrowetting over triangular coplanar electrode array

被引：9

作者：

Basu, Mainak ^{[1
]}

Joshi, Vedant P. ^{[2
]}

Das, Soumen ^{[1
,3
]}

DasGupta, Sunando ^{[1
,2
]}

机构：

[1] Indian Inst Technol Kharagpur, Adv Technol Dev Ctr, Kharagpur 721302, W Bengal, India

[2] Indian Inst Technol Kharagpur, Dept Chem Engn, Kharagpur 721302, W Bengal, India

[3] Indian Inst Technol Kharagpur, Sch Med Sci & Technol, Kharagpur 721302, W Bengal, India

来源：

JOURNAL OF ELECTROSTATICS | 2021年 / 109卷

关键词：

Triangular coplanar electrodes; Electrowetting on dielectric (EWOD); Droplet actuation; Effective contact line; Contact line friction coefficient;

D O I：

10.1016/j.elstat.2020.103541

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The improvements in the dynamic performance of droplet movement over a newly designed and fabricated triangular coplanar electrode system utilizing the principle of electrowetting on dielectric (EWOD) is extensively probed and compared with results available in the literature. The process is further explored by developing a model, taking into account the pertinent driving and retarding forces, the role of the effective contact line length and an in-situ evaluation of the contact line friction coefficient. Furthermore, the efficiency of the fabricated digital microfluidic platform is quantified and compared in terms of driving force and velocities.

引用

页数：11

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