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@inproceedings{Goh:2011:10.1109/ISCAS.2011.5937986,
author = {Goh, ZDC and Georgiou, P and Constandinou, TG and Prodromakis, T and Toumazou, C},
doi = {10.1109/ISCAS.2011.5937986},
pages = {1997--2001},
publisher = {IEEE},
title = {A CMOS-Based Lab-on-Chip Array for Combined Magnetic Manipulation and Opto-Chemical Sensing},
url = {http://dx.doi.org/10.1109/ISCAS.2011.5937986},
year = {2011}
}

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TY  - CPAPER
AB  - 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 0.35um 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 6fps, a pH sensitivity of 57mV/pH and demonstrates magnetic manipulation of micro-beads.
AU  - Goh,ZDC
AU  - Georgiou,P
AU  - Constandinou,TG
AU  - Prodromakis,T
AU  - Toumazou,C
DO  - 10.1109/ISCAS.2011.5937986
EP  - 2001
PB  - IEEE
PY  - 2011///
SP  - 1997
TI  - A CMOS-Based Lab-on-Chip Array for Combined Magnetic Manipulation and Opto-Chemical Sensing
UR  - http://dx.doi.org/10.1109/ISCAS.2011.5937986
UR  - http://ieeexplore.ieee.org/
UR  - http://hdl.handle.net/10044/1/6893
ER  -

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