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Fabrication of three dimensional microfluidic system in poly(dimethylsiloxane) on piezoelectric substrate.

Authors :
Dong, Liang-Wei
Zhang, An-Liang
Source :
Ferroelectrics; 2021, Vol. 570 Issue 1, p115-121, 7p
Publication Year :
2021

Abstract

A new method for prototype of a three dimensional (3 D) microfluidic device on piezoelectric substrate was presented. Wires were stick by colloidal starch, and dried in a thermotank for three dimensional channels mold. The mold was slightly placed in a groove with poly(dimethylsiloxane). After having been solidified, these wires were drawn off to form 3 D microchannels. Surface acoustic wave was used to driven sample droplet to the inlet of the microchannel in microfluidic device. Red fluid transportation in different microchannels was successfully demonstrated using the 3 D microfluidic device at 24.5 dBm signal power for verifying the function of the microfluidic device. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00150193
Volume :
570
Issue :
1
Database :
Complementary Index
Journal :
Ferroelectrics
Publication Type :
Academic Journal
Accession number :
148076471
Full Text :
https://doi.org/10.1080/00150193.2020.1839262