14 December 2009 Micro bubble condensation in micro channel controlled by local electrical field method
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Proceedings Volume 7520, Lithography Asia 2009; 752034 (2009); doi: 10.1117/12.841124
Event: SPIE Lithography Asia, 2009, Taipei, Taiwan
Abstract
Micro bubbles in several tens micrometer diameter can act as effective structural elements of micro devices. In this study, the micro device employing the bubble motion is characterized. It has been experimentally revealed that bubble motion in micro channel is trapped at the channel branches. The local electrodes are set at a part of micro channel in order to control the bubble motion. Negatively charged bubble surface is received a certain force due to Coulomb's effect. This study will provide effective information to bioscience, medical science and agriculture engineering.
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Shunsuke Ohata, Akira Kawai, "Micro bubble condensation in micro channel controlled by local electrical field method", Proc. SPIE 7520, Lithography Asia 2009, 752034 (14 December 2009); doi: 10.1117/12.841124; https://doi.org/10.1117/12.841124
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KEYWORDS
Electrodes

Gold

Glasses

Control systems

Agriculture

Chemical analysis

Motion controllers

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