Application of thin film transistors to label-free electrical biosensors

Pedro Estrela, S D Keighley, P Li, P Migliorato

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

Biotechnology is in great need of low-cost intelligent biochips for massive parallel detection of biomolecular interactions, using portable instrumentation. One way this may be achieved is to exploit mature semiconductor technologies for the development of biosensor arrays. Thin film transistor technology in particular can play an important role in this rapidly expanding field. TFTs can be applied either as potentiometric sensors for the detection of different biomolecular interactions or as circuit elements for conditioning and read-out of signals of promising labelfree electrical detection techniques such as electrochemical impedance spectroscopy.
Original languageEnglish
Title of host publicationProceedings of the 2008 IEEE International Symposium on Industrial Electronics (ISIE'08)
PublisherIEEE
Pages2034-2039
Number of pages6
ISBN (Print)9781424416660
Publication statusPublished - 2008
EventIndustrial Electronics, 2008. ISIE 2008. IEEE International Symposium on -
Duration: 1 Jan 2008 → …

Conference

ConferenceIndustrial Electronics, 2008. ISIE 2008. IEEE International Symposium on
Period1/01/08 → …

Fingerprint

Thin film transistors
Biosensors
Labels
Potentiometric sensors
Biochips
Biotechnology
Electrochemical impedance spectroscopy
Semiconductor materials
Networks (circuits)
Costs

Cite this

Estrela, P., Keighley, S. D., Li, P., & Migliorato, P. (2008). Application of thin film transistors to label-free electrical biosensors. In Proceedings of the 2008 IEEE International Symposium on Industrial Electronics (ISIE'08) (pp. 2034-2039). IEEE.

Application of thin film transistors to label-free electrical biosensors. / Estrela, Pedro; Keighley, S D; Li, P; Migliorato, P.

Proceedings of the 2008 IEEE International Symposium on Industrial Electronics (ISIE'08). IEEE, 2008. p. 2034-2039.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Estrela, P, Keighley, SD, Li, P & Migliorato, P 2008, Application of thin film transistors to label-free electrical biosensors. in Proceedings of the 2008 IEEE International Symposium on Industrial Electronics (ISIE'08). IEEE, pp. 2034-2039, Industrial Electronics, 2008. ISIE 2008. IEEE International Symposium on, 1/01/08.
Estrela P, Keighley SD, Li P, Migliorato P. Application of thin film transistors to label-free electrical biosensors. In Proceedings of the 2008 IEEE International Symposium on Industrial Electronics (ISIE'08). IEEE. 2008. p. 2034-2039
Estrela, Pedro ; Keighley, S D ; Li, P ; Migliorato, P. / Application of thin film transistors to label-free electrical biosensors. Proceedings of the 2008 IEEE International Symposium on Industrial Electronics (ISIE'08). IEEE, 2008. pp. 2034-2039
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