Robust thermal control for CMOS-based lab-on-chip systems

Martinez-Quijada, Jose and Ma, Tianchi and Hall, Gordon H and Reynolds, Matt and Sloan, David and Caverhill-Godkewitsch, Saul and Glerum, D Moira and Sameoto, Dan and Elliott, Duncan G and Backhouse, Christopher J (2015) Robust thermal control for CMOS-based lab-on-chip systems. Journal of Micromechanics and Microengineering, 25 (7). 075005. ISSN 0960-1317

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Abstract

The need for precise temperature control at small scales has provided a formidable challenge to the lab-on-chip community. It requires, at once, good thermal conductivity for high speed operation, good thermal isolation for low power consumption and the ability to have small (mm-scale) thermally independent regions on the same substrate. Most importantly, and, in addition to these conflicting requirements, there is a need to accurately measure the temperature of the active region without the need for device-to-device calibrations. We have developed and tested a design that enables thermal control of lab-on-chip devices atop silicon substrates in a way that could be integrated with the standard methods of mass-manufacture used in the electronics industry (i.e. CMOS). This is a significant step towards a single-chip lab-on-chip solution, one in which the microfluidics, high voltage electronics, optoelectronics, instrumentation electronics, and the world-chip interface are all integrated on a single substrate with multiple, independent, thermally-controlled regions based on active heating and passive cooling.

Item Type: Article
Subjects: East India Archive > Multidisciplinary
Depositing User: Unnamed user with email support@eastindiaarchive.com
Date Deposited: 09 Jun 2023 06:31
Last Modified: 19 Sep 2024 09:43
URI: http://ebooks.keeplibrary.com/id/eprint/1379

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