Title :
Sensor arrays for fully-electronic DNA detection on CMOS
Author :
Thewes, R. ; Hofmann, F. ; Frey, A. ; Holzapfl, B. ; Schienle, M. ; Paulus, C. ; Schindler, P. ; Eckstein, G. ; Kassel, C. ; Stanzel, M. ; Hintsche, R. ; Nebling, E. ; Albers, J. ; Hassman, J. ; Schulein, J. ; Goemann, W. ; Gumbrecht, W.
Author_Institution :
Corporate Res., Infineon Technol., Munich, Germany
Abstract :
A 16×8 DNA sensor array chip with fully electronic readout is based on an extended CMOS process. Requirements concerning the integration of bio-compatible interface-, sensor- and transducer-materials into a standard-CMOS-environment and circuitry design issues are discussed.
Keywords :
CMOS integrated circuits; DNA; arrays; biological techniques; biosensors; electrochemical sensors; Au; Au sensor electrodes; DNA sensor array chips; bio-compatible interface materials; bio-compatible sensor materials; bio-compatible transducer materials; biosensor arrays; fully-electronic DNA detection; fully-electronic readout; interdigitated Au electrodes; redox-cycling-based electrochemical sensor; standard CMOS environments; Biomedical optical imaging; CMOS process; Chemical sensors; DNA; Electrodes; Gold; Optical arrays; Optical sensors; Probes; Sensor arrays;
Conference_Titel :
Solid-State Circuits Conference, 2002. Digest of Technical Papers. ISSCC. 2002 IEEE International
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-7335-9
DOI :
10.1109/ISSCC.2002.993076
