[17p-C43-1~17] 1.6 Ultrasonics

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[17p-C43-4] Study on control of droplet manipulation by elastic waves

〇(M2)Shoma Nagao¹, Jun Kondoh¹ (1.Shizuoka Univ.)

Keywords:

surface acoustic wave

In the case of droplet manipulation using acoustic waves on a glass/water layer/piezoelectric crystal structure (namely a three-layer structure), the droplet shape will change, and it is not easy to transport the droplet in a straight line. Therefore, it is impossible to transport onto a sensor fabricated on the glass and to prevent highly accurate analysis of the droplet. In this study, SLIPS (Slippery Liquid-Infused Porous Surfaces) were fabricated on glass to investigate the straightness of droplet manipulation. The experimental results showed that the droplets propagated straight.