The University of Southampton
University of Southampton Institutional Repository

Live demonstration: a CMOS-based lab-on-chip array for combined magnetic manipulation and opto-chemical sensing

Live demonstration: a CMOS-based lab-on-chip array for combined magnetic manipulation and opto-chemical sensing
Live demonstration: a CMOS-based lab-on-chip array for combined magnetic manipulation and opto-chemical sensing
This paper presents a CMOS-based lab-on-chip platform for combined magnetic manipulation and opto-chemical sensing. Within each pixel, a Programmable Gate (PG) ISFET chemical sensor is combined with an active pixel sensor, and is encompassed within an inductive coil. The integrated pixel is tesselated to form an 8 × 8 array. Fabricated in a commercially available 0.35 µm CMOS technology, the system can be used for simultaneous optical imaging and pH sensing, and includes auto-calibration mechanisms for eliminating sensor non-idealities. A spatiotemporal magnetic field pattern generator has also been embedded for micro-scale magnetic manipulation. Controlled via a MATLAB based graphical user interface, the system achieves real time data acquisition at 6 fps, a pH sensitivity of 57 mV/pH and demonstrates magnetic manipulation of micro-beads.
978-1-4244-9472-9
1997-2001
Goh, Zheng Da Clinton
0c39b8f3-2eae-496d-9e10-7ec08adbaf59
Georgiou, Pantelis
90e3a373-77ee-4621-b65d-3f47e3b7895c
Constandinou, Timothy G
a0abf730-58db-47c0-b7c6-a3b170f08d1a
Prodromakis, T.
d58c9c10-9d25-4d22-b155-06c8437acfbf
Toumazou, Toumazou, C.
6744a3df-11a1-4f4a-8bf8-dfd5196345f3
Goh, Zheng Da Clinton
0c39b8f3-2eae-496d-9e10-7ec08adbaf59
Georgiou, Pantelis
90e3a373-77ee-4621-b65d-3f47e3b7895c
Constandinou, Timothy G
a0abf730-58db-47c0-b7c6-a3b170f08d1a
Prodromakis, T.
d58c9c10-9d25-4d22-b155-06c8437acfbf
Toumazou, Toumazou, C.
6744a3df-11a1-4f4a-8bf8-dfd5196345f3

Goh, Zheng Da Clinton, Georgiou, Pantelis, Constandinou, Timothy G, Prodromakis, T. and Toumazou, Toumazou, C. (2011) Live demonstration: a CMOS-based lab-on-chip array for combined magnetic manipulation and opto-chemical sensing. 2011 IEEE International Symposium on Circuits and Systems (ISCAS), , Rio de Janeiro, Brazil. 15 - 19 May 2011. pp. 1997-2001 . (doi:10.1109/ISCAS.2011.5937986).

Record type: Conference or Workshop Item (Paper)

Abstract

This paper presents a CMOS-based lab-on-chip platform for combined magnetic manipulation and opto-chemical sensing. Within each pixel, a Programmable Gate (PG) ISFET chemical sensor is combined with an active pixel sensor, and is encompassed within an inductive coil. The integrated pixel is tesselated to form an 8 × 8 array. Fabricated in a commercially available 0.35 µm CMOS technology, the system can be used for simultaneous optical imaging and pH sensing, and includes auto-calibration mechanisms for eliminating sensor non-idealities. A spatiotemporal magnetic field pattern generator has also been embedded for micro-scale magnetic manipulation. Controlled via a MATLAB based graphical user interface, the system achieves real time data acquisition at 6 fps, a pH sensitivity of 57 mV/pH and demonstrates magnetic manipulation of micro-beads.

This record has no associated files available for download.

More information

Published date: May 2011
Additional Information: ISSN 0271-4302
Venue - Dates: 2011 IEEE International Symposium on Circuits and Systems (ISCAS), , Rio de Janeiro, Brazil, 2011-05-15 - 2011-05-19
Organisations: Nanoelectronics and Nanotechnology

Identifiers

Local EPrints ID: 351528
URI: http://eprints.soton.ac.uk/id/eprint/351528
ISBN: 978-1-4244-9472-9
PURE UUID: 483910aa-c7f5-4882-8a8b-08d5b733247b
ORCID for T. Prodromakis: ORCID iD orcid.org/0000-0002-6267-6909

Catalogue record

Date deposited: 23 Apr 2013 13:37
Last modified: 14 Mar 2024 13:40

Export record

Altmetrics

Contributors

Author: Zheng Da Clinton Goh
Author: Pantelis Georgiou
Author: Timothy G Constandinou
Author: T. Prodromakis ORCID iD
Author: Toumazou, C. Toumazou

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×