High-resolution integrated piezoresistive sensors for microfluidic monitoring. Issue 1 (10th December 2020)

• Record Type: Journal Article
• Authors: Zhou, Yongxiao; Werner, Erik M.; Lee, Eugene; Chu, Michael; Nguyen, Thao; Costa, Kevin D.; Hui, Elliot E.; Khine, Michelle
• Is Part Of: Lab on a chip. Volume 21:Issue 1(2021)
• Page Start: 83
• Page End: 92
• Publication Date: 2020-12-10
• Subjects: Miniature electronic equipment -- Periodicals; Combinatorial chemistry -- Periodicals; Biotechnology -- Periodicals; 543.0813
• DOI: 10.1039/d0lc01046d
• Languages: English
• ISSNs: 1473-0197

Abstract

Abstract : We have developed a soft piezoresistive sensor to measure micron-level strains that can be easily integrated into devices via soft lithography. We apply this sensor to achieve fast and localized monitoring of pressure, flow, and valve actuation. Abstract : Microfluidic devices are traditionally monitored by bulky and expensive off-chip sensors. We have developed a soft piezoresistive sensor capable of measuring micron-level strains that can be easily integrated into devices via soft lithography. We apply this sensor to achieve fast and localized monitoring of pressure, flow, and valve actuation.