Design-For-Testability For Paper-Based Digital Microfluidic Biochips
2017 IEEE INTERNATIONAL SYMPOSIUM ON DEFECT AND FAULT TOLERANCE IN VLSI AND NANOTECHNOLOGY SYSTEMS (DFT)(2017)
摘要
Microfluidic biochips have recently emerged as promising solution for biochemical bioassay, which can be classified into two main categories: flow-based microfluidic biochips [1] and digital microfluidic biochips (DMFBs) [2]. However, both of them have to be fabricated in factories with specific equipment, which makes biochips expensive and inflexible. To tackle these problems, paper-based microfluidics essentially combines low-cost paper substrate and sophisticated inkjet printing to realize microfluidics. However, the relative low sensitivity of conventional paper-based microfluidic devices makes it hard to control multi-step assays with high precision. To deal with this problem, the active paper-based digital microfluidic biochips (P-DMFBs) has been developed [3], [4] as a more scalable and cost-effective solution, which is known as “lab-on-paper”.
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关键词
design-for-testability,paper-based digital microfluidic biochips,biochemical bioassay,flow-based microfluidic biochips,inkjet printing,lab-on-paper
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