Layer-by-layer application of particles using acoustic levitation

被引：0
|
作者：
Sukhanov, D. [1 ]
Roslyakov, S. [1 ]
Emelyanov, F. [1 ]
机构：
[1] Tomsk State Univ, Radiophys Fac, Tomsk, Russia
来源：
INTERNATIONAL CONFERENCE ACTUAL TRENDS IN RADIOPHYSICS | 2020年 / 1499卷
基金：
俄罗斯科学基金会;
关键词：
D O I：
10.1088/1742-6596/1499/1/012024
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A method of layer-by-layer deposition of particles on a flat surface using acoustic levitation in air is proposed. An acoustic field for particle levitation is created using four phased emitter arrays. A field distribution is created that ensures the levitation of particles in a flat layer in a rectangular grid. Using a sound-transparent mesh, particles are fed into the levitation area. The use of an additional focused lattice makes it possible to remove excess particles from the levitation region. Particles are deposited by refocusing the side gratings to a lower height, followed by turning off the field.
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页数：5
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