【摘 要】
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Background, Motivation and Objective Selective and tunable manipulation of microparticles is required to meet the demands for high-throughput and location specific analysis in lab-on-chip applications
【机 构】
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Sino-Dutch Biomedical and Information Engineering, Northeastern University, China, People's Republi
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Background, Motivation and Objective Selective and tunable manipulation of microparticles is required to meet the demands for high-throughput and location specific analysis in lab-on-chip applications. Different types of microchannels combined with flow hydrodynamics have been widely used for the passive selective manipulation of microparticles in microchips. However, the complexity of channel structure obstructs the performance of the microchip. Recently we have demonstrated that a phononic crystal plate (PCP) with a flat surface can actively manipulate a large number of particles in a tunable manner. Here, we will further investigate spatial selective trapping of microparticles using a quasi-periodic PCP (QP-PCP). This system may have potential applications in acoustofluidics for spatial selective manipulation of microparticles with non-structural channel.
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