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Updated: Jul 7, 2026
Microparticle Manipulation by Standing Surface Acoustic Waves with Dual-frequency Excitations
Published on: August 21, 2018
Focusing microparticles in a microfluidic channel with standing surface acoustic waves (SSAW)
Jinjie Shi1, Xiaole Mao, Daniel Ahmed
1Department of Engineering Science and Mechanics, The Pennsylvania State University, University Park, PA 16802, USA.
Abstract:
We introduce a novel on-chip microparticle focusing technique using standing surface acoustic waves (SSAW). Our method is simple, fast, dilution-free, and applicable to virtually any type of microparticle.
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