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Fabrication, Operation and Flow Visualization in Surface-acoustic-wave-driven Acoustic-counterflow Microfluidics
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工程学
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JoVE 杂志 工程学
Fabrication, Operation and Flow Visualization in Surface-acoustic-wave-driven Acoustic-counterflow Microfluidics

Fabrication, Operation and Flow Visualization in Surface-acoustic-wave-driven Acoustic-counterflow Microfluidics

DOI:
10.3791/50524-v

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12:26 min

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August 27, 2013

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, , ,
1NEST Center for Nanotechnology Innovation,Istituto Italiano di Tecnologia, 2NEST,Scuola Normale Superiore and Istituto Nanoscienze-CNR

Chapters

  • 00:05Title
  • 01:52Device Fabrication
  • 05:02RF Device Testing
  • 05:54Microfluidics and Particle Flow Dynamics Visualization and Analysis
  • 09:40Results: Measuring the Surface-acoustic-wave-driven Acoustic-counterflow in Liquids
  • 11:51Conclusion

Summary

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In this video we first describe fabrication and operation procedures of a surface acoustic wave (SAW) acoustic counterflow device. We then demonstrate an experimental setup that allows for both qualitative flow visualization and quantitative analysis of complex flows within the SAW pumping device.

Tags

Acoustic CounterflowSurface Acoustic Wave (SAW)MicrofluidicsLithium Niobate (LN)Interdigital Transducer (IDT)Polydimethylsiloxane (PDMS)SU8 Master MoldFluid PumpingLaminar FlowVorticesParticle Accumulation

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