Addressable micro liquid handling by electric control of surface tension

被引：49

作者：

Lee, J ^{[1
]}

Moon, H ^{[1
]}

Fowler, J ^{[1
]}

Kim, CJ ^{[1
]}

Schoellhammer, T ^{[1
]}

机构：

[1] Northwestern Univ, Dept Mech Engn, Evanston, IL 60208 USA

来源：

14TH IEEE INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS, TECHNICAL DIGEST | 2001年

关键词：

D O I：

10.1109/MEMSYS.2001.906588

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：

This paper presents two types of electrowetting principles -regular electrowetting (EW) and electrowetting on dielectric (EWOD), applied for microactuation and correspondingly designed test devices for addressable micro liquid handling. The devices demonstrated sequential microactuation of liquid on electrodes with (EWOD) or without (EW) hydrophobic coating on them.

引用

页码：499 / 502

页数：4

共 7 条

[1]

ADAM NK, 1941, PHYSICS CHEM SURFACE

[2] Valveless pumping using traversing vapor bubbles in microchannels [J].

Jun, TK ;

Kim, CJ .

JOURNAL OF APPLIED PHYSICS, 1998, 83 (11) :5658-5664

[3] Surface-tension-driven microactuation based on continuous electrowetting [J].

Lee, J ;

Kim, CJ .

JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, 2000, 9 (02) :171-180

[4] Electrowetting-based actuation of liquid droplets for microfluidic applications [J].

Pollack, MG ;

Fair, RB ;

Shenderov, AD .

APPLIED PHYSICS LETTERS, 2000, 77 (11) :1725-1726

[5] Thermocapillary pumping of discrete drops in microfabricated analysis devices [J].

Sammarco, TS ;

Burns, MA .

AICHE JOURNAL, 1999, 45 (02) :350-366

[6] Multi-element thermo-capillary optical switch and sub-nanoliter oil injection for its fabrication [J].

Togo, H ;

Sato, M ;

Shimokawa, F .

MEMS '99: TWELFTH IEEE INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS, TECHNICAL DIGEST, 1999, :418-423

[7] Reversible electrowetting and trapping of charge: Model and experiments [J].

Verheijen, HJJ ;

Prins, MWJ .

LANGMUIR, 1999, 15 (20) :6616-6620

← 1 →