Heterogeneous structure of a magnetohydrodynamic mixer made by the LTCC process using a photoimageable slurry
- Authors
- Choi, Jaekyung; Yoon, Young Joon; Choi, Youn-Suk; Kim, Hyo Tae; Kim, Jihoon; Lee, Jong-Heun; Kim, Jong-hee
- Issue Date
- 4월-2011
- Publisher
- KOREAN ASSOC CRYSTAL GROWTH, INC
- Keywords
- Magnetohydrodynamic; Microfluidic; Mixer; LTCC; Photolithography
- Citation
- JOURNAL OF CERAMIC PROCESSING RESEARCH, v.12, no.2, pp.146 - 149
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- JOURNAL OF CERAMIC PROCESSING RESEARCH
- Volume
- 12
- Number
- 2
- Start Page
- 146
- End Page
- 149
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/112796
- ISSN
- 1229-9162
- Abstract
- A novel microfabrication process for the creation of a magnetohydrodynamic (MHD) mixer is presented using a photoimageable low temperature co-fired ceramic (LTCC). A monolithic structure was formed by UV photolithographic patterning and screen printing. The structure consists of a microfluidic channel and silver electrodes on a LTCC layer. The fluids in the microfluidic channel were controlled by a Lorentz force. A maximum mixing efficiency of 85.4% was achieved with AC peak-to-peak voltages of 8 V at 1 Hz. A photolithographic technique for patterning the microfluidic channel in the LTCC process is promising in order to realize a complex heterogeneous structure and it serves as an enabling tool in extending the applicability of ceramic-based microfluidic devices.
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Collections - College of Engineering > Department of Materials Science and Engineering > 1. Journal Articles
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