.png){kind=icon}
返回
Capillary wave tweezer
.png){kind=icon}
OA
AI
DOI：10.1038/s41598-024-63154-0.png)
.png){kind=icon}
.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
Precise control of microparticle movement is crucial in high throughput processing for various applications in scalable manufacturing, such as particle monolayer assembly and 3D bio-printing. Current techniques using acoustic, electrical and optical methods offer precise manipulation advantages, but their scalability is restricted due to issues such as, high input powers and complex fabrication and operation processes. In this work, we introduce the concept of capillary wave tweezers, where mm-scale capillary wave fields are dynamically manipulated to control the position of microparticles in a liquid volume. Capillary waves are generated in an open liquid volume using low frequency vibrations (in the range of 10-100 Hz) to trap particles underneath the nodes of the capillary waves. By shifting the displacement nodes of the waves, the trapped particles are precisely displaced. Using analytical and numerical models, we identify conditions under which a stable control over particle motion is achieved. By showcasing the ability to dynamically control the movement of microparticles, our concept offers a simple and high throughput method to manipulate particles in open systems.
Keyword:
Capillary
Streaming
Acoustic
Vibration
Microparticles
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
3.9
论文数:
27.8W
被引数:
83.5W
机构
引用论文
分享收藏分享收藏Interaction between positive and negative dielectric microparticles/microorganism in optoelectronic tweezers.png)
LAB ON A CHIP
LAB ON A CHIPIF5.4
PREAI
分享收藏Contactless microparticle control via ultrahigh frequency needle type single beam acoustic tweezersOAAI
OAAI分享收藏
分享收藏
查看更多内容