A Review of Ultrasonic Nano Manipulation Technology

作     者：Junhui Hu 

作者机构：State Key Lab of Mechanics and Control of Mechanical StructuresNanjing University of Aeronautics and Astronautics 

出 版 物：《Journal of Harbin Institute of Technology(New Series)》 (哈尔滨工业大学学报（英文版）)

年 卷 期：2016年第23卷第1期

页      面：1-9页

学科分类：0810[工学-信息与通信工程] 07[理学] 082403[工学-水声工程] 08[工学] 070206[理学-声学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0824[工学-船舶与海洋工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：Sponsored by the State Key Lab of Mechanics and Control of Mechanical Structures(Grant No.MCMS-0314G01)and PAPD 

主　　题：nano manipulation ultrasound acoustic streaming 

摘      要：Nano manipulation technology has great potential applications in the assembly,measurement and fabrication of nano materials,actuating and high-sensitivity sensing of biological samples,manufacture of nano sensors,decontamination of air and water,etc. As an actuating technology which is far from being mature,the nano manipulation still faces lots of challenges in the device principles,design,scaling up,sample safety,*** ultrasonic nano manipulation, in which nanoscale objects are handled and actuated by controlled ultrasound,is an emerging technology to meet some of challenges in nano manipulations. The author s research team and other groups have proposed and realized a series of nano manipulation functions such as trapping,transfer, rotation and concentration since 2012, by controlled ultrasound. Compared with other nano manipulating techniques,the ultrasonic method has the merits such as very low temperature rise at the manipulation area,little selectivity to the material properties of manipulated samples,capability of being implemented on the substrates without MENS or NEMS structure,etc. This paper reviews the progresses in principles,functions,structures and characteristics of the ultrasonic devices for nano manipulations.