声操控微粒研究进展  

Recent advances and future perspectives on acoustic manipulation of microparticles

作　　者：蔡飞燕[1] 孟龙[1] 李飞[1] 郑海荣[1] CAI Feiyan;MENG Long;LI Fei;ZHENG Hairong(Paul C.Lauterbur Research Center for Biomedical Imaging,Shenzhen Institutes of Advanced Technology,Chinese Academy of Sciences,Shenzhen 518055,China)

机构地区：[1]劳特伯生物医学成像研究中心,中国科学院深圳先进技术研究院,深圳518055

出　　处：《应用声学》2018年第5期655-663,共9页Journal of Applied Acoustics

基　　金：国家自然科学基金项目(11674346,11774369,11674347,11534013),深圳基础研究计划项目(JCYJ20170818163258397)

摘　　要：声操控微粒是利用声波与微粒之间动量和能量交换产生的声辐射力操纵微粒的运动,具有非接触、生物兼容性好、无需对微粒进行化学生物标记、装置简单易集成等优点,在精密制造、精准医疗等领域具有广阔的应用前景,是当前操控领域的研究热点。该文主要综述最近十年声辐射力理论研究、声场调控方法以及微粒操控形式等方面的研究工作,并对声操控的未来发展方向进行了展望。Acoustic radiation forces result from the exchange of momentum between the incident acoustic wave and irradiated particles,which can be used to manipulate the movement of particles.The acoustic manipulation of microparticles has lots of advantages,such as:contact-free,high biocompatibility,label-free,simple fabrication,and compatibility with other microfluidic components.These advantages enable acoustic manipulation to play a significant role in a variety of applications in precise engineering and precise medicine.This article presents a comprehensive overview of the recent advances and future perspectives on acoustic manipulation of microparticles.

关 键 词：声辐射力 声操控微纳颗粒 超声微流控 声镊 

分 类 号：O424[理学—声学]