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Proceedings Paper

Surface acoustic wave action on microfluidic channels and microparticles
Author(s): Erin R. Dauson; Kelvin B. Gregory; David W. Greve; Irving J. Oppenheim
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Paper Abstract

We describe lithium niobate SAW devices and their wave structure at different resonant frequencies, and we discuss the difference between PDMS and PMMA as the material for the microfluidic channel. We discuss the different wave structure for SAW devices operating at different resonant frequencies, showing simulation results and laboratory measurements. We discuss our recent studies to sort microparticles by size.

Paper Details

Date Published: 8 March 2014
PDF: 9 pages
Proc. SPIE 9061, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2014, 906102 (8 March 2014); doi: 10.1117/12.2045556
Show Author Affiliations
Erin R. Dauson, Carnegie Mellon Univ. (United States)
Kelvin B. Gregory, Carnegie Mellon Univ. (United States)
David W. Greve, Carnegie Mellon Univ. (United States)
Irving J. Oppenheim, Carnegie Mellon Univ. (United States)


Published in SPIE Proceedings Vol. 9061:
Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2014
Jerome P. Lynch; Kon-Well Wang; Hoon Sohn, Editor(s)

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