The integration of TiOPc-based optoelectronic tweezers and optoelectrowetting with frequency modulation

Weng Chio Ho, Tung Ming Yu, Sung Yang Wei, Ming Huei Liu, Long Hsu, Cheng Hsien Liu*

*此作品的通信作者

研究成果: Conference contribution同行評審

摘要

This paper reports the platform which combines organic photocoductor-based optoelectrowetting (OEW) and optoelectronic tweezers (OET) by spin-coating titanium oxide phthalocyanine (TiOPc) as a photoconductive layer for realizing the manipulation of microparticles and droplets in a single chip. By producing specific image-induced virtual electrodes and modulating the frequency of the electric field on this device, dielectrophoresis (DEP) and electrowetting (EW) can be selected to become dominant force acting on microparticles and droplets. We demonstrate two kinds of operation modes: (1) In OET mode, micropaticles are concentrated by using strip-shaped optical images and the applied voltage in the high frequency range. (2) In OEW mode, droplets are actuated by employing square-shaped optical images and the applied voltage in the low frequency range.

原文English
主出版物標題IEEE 26th International Conference on Micro Electro Mechanical Systems, MEMS 2013
頁面544-547
頁數4
DOIs
出版狀態Published - 2 4月 2013
事件IEEE 26th International Conference on Micro Electro Mechanical Systems, MEMS 2013 - Taipei, Taiwan
持續時間: 20 1月 201324 1月 2013

出版系列

名字Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
ISSN(列印)1084-6999

Conference

ConferenceIEEE 26th International Conference on Micro Electro Mechanical Systems, MEMS 2013
國家/地區Taiwan
城市Taipei
期間20/01/1324/01/13

指紋

深入研究「The integration of TiOPc-based optoelectronic tweezers and optoelectrowetting with frequency modulation」主題。共同形成了獨特的指紋。

引用此