Integrated microfluidics system using surface acoustic wave and electrowetting on dielectrics technology

Y. Li; Y. Q. Fu; S. D. Brodie; M. Alghane; A. J. Walton

doi:10.1063/1.3660198

Integrated microfluidics system using surface acoustic wave and electrowetting on dielectrics technology

Y. Li, Y. Q. Fu, S. D. Brodie, M. Alghane, A. J. Walton

School of Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

This paper presents integrated microfluidic lab-on-a-chip technology combining surface acoustic wave (SAW) and electro-wetting on dielectric (EWOD). This combination has been designed to provide enhanced microfluidic functionality and the integrated devices have been fabricated using a single mask lithographic process. The integrated technology uses EWOD to guide and precisely position microdroplets which can then be actuated by SAW devices for particle concentration, acoustic streaming, mixing and ejection, as well as for sensing using a shear-horizontal wave SAW device. A SAW induced force has also been employed to enhance the EWOD droplet splitting function. (C) 2012 American Institute of Physics. [doi:10.1063/1.3660198]

Original language	English
Article number	012812
Pages (from-to)	-
Number of pages	9
Journal	Biomicrofluidics
Volume	6
Issue number	1
DOIs	https://doi.org/10.1063/1.3660198
Publication status	Published - Mar 2012

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10.1063/1.3660198

SMART microsystems
Walton, A. (Principal Investigator)
EPSRC
1/04/10 → 28/02/15
Project: Research

Cite this

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title = "Integrated microfluidics system using surface acoustic wave and electrowetting on dielectrics technology",

abstract = "This paper presents integrated microfluidic lab-on-a-chip technology combining surface acoustic wave (SAW) and electro-wetting on dielectric (EWOD). This combination has been designed to provide enhanced microfluidic functionality and the integrated devices have been fabricated using a single mask lithographic process. The integrated technology uses EWOD to guide and precisely position microdroplets which can then be actuated by SAW devices for particle concentration, acoustic streaming, mixing and ejection, as well as for sensing using a shear-horizontal wave SAW device. A SAW induced force has also been employed to enhance the EWOD droplet splitting function. (C) 2012 American Institute of Physics. [doi:10.1063/1.3660198]",

author = "Y. Li and Fu, {Y. Q.} and Brodie, {S. D.} and M. Alghane and Walton, {A. J.}",

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AU - Li, Y.

AU - Fu, Y. Q.

AU - Brodie, S. D.

AU - Alghane, M.

AU - Walton, A. J.

PY - 2012/3

Y1 - 2012/3

N2 - This paper presents integrated microfluidic lab-on-a-chip technology combining surface acoustic wave (SAW) and electro-wetting on dielectric (EWOD). This combination has been designed to provide enhanced microfluidic functionality and the integrated devices have been fabricated using a single mask lithographic process. The integrated technology uses EWOD to guide and precisely position microdroplets which can then be actuated by SAW devices for particle concentration, acoustic streaming, mixing and ejection, as well as for sensing using a shear-horizontal wave SAW device. A SAW induced force has also been employed to enhance the EWOD droplet splitting function. (C) 2012 American Institute of Physics. [doi:10.1063/1.3660198]

AB - This paper presents integrated microfluidic lab-on-a-chip technology combining surface acoustic wave (SAW) and electro-wetting on dielectric (EWOD). This combination has been designed to provide enhanced microfluidic functionality and the integrated devices have been fabricated using a single mask lithographic process. The integrated technology uses EWOD to guide and precisely position microdroplets which can then be actuated by SAW devices for particle concentration, acoustic streaming, mixing and ejection, as well as for sensing using a shear-horizontal wave SAW device. A SAW induced force has also been employed to enhance the EWOD droplet splitting function. (C) 2012 American Institute of Physics. [doi:10.1063/1.3660198]

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Integrated microfluidics system using surface acoustic wave and electrowetting on dielectrics technology

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