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Séminaire MCBT

Mardi 12 décembre à 11h00,
Salle Louis Weil, E424

Orateur : Cedric Poulain (PLUM, Néel)
"Microfluidic and the acoustic radiation forces : music for making bubbles, particles and cells dance"

Abstract

In this talk, I will give a brief overview of the capability of acoustic waves at microscale. In particular, non linear acoustic effects such as radiation force and acoustic streaming will be shown as efficient tools to manipulate particles at small scale. I will show some examples of applications for biology, such as blood centrifugation, individual cell spinning, or separation of miscible fluids. Finally, I will discuss some recent results with acoustic evanescent waves employed in cell culture conditions. I will show how acoustic waves can create a switchable trap for cell patterning or cell motility studies.

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