A miniaturized chemocapacitor system for the detection of volatile organic compounds

dc.contributor.author	Μποτσιάλας, Αθανάσιος Γ	el
dc.contributor.author	Οικονόμου, Πέτρος	el
dc.contributor.author	Γουστουρίδης, Δημήτριος	el
dc.contributor.author	Γκανέτσος, Θεόδωρος	el
dc.contributor.author	Ράπτης, Ιωάννης Α.	el
dc.date.accessioned	2015-05-21T10:35:19Z
dc.date.available	2015-05-21T10:35:19Z
dc.date.issued	2015-05-21
dc.identifier.uri	http://hdl.handle.net/11400/10828
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://www.sciencedirect.com/science/article/pii/S0925400512012464#	el
dc.subject	Volatile organic compounds
dc.subject	Chemocapacitor
dc.subject	Interdigitated electrodes
dc.subject	Συμπλεκόμενα ηλεκτρόδια
dc.subject	Hybrid gas sensing system
dc.subject	Σύστημα ανίχνευσης υβριδικού αερίου
dc.subject	Πτητικές οργανικές ενώσεις
dc.title	A miniaturized chemocapacitor system for the detection of volatile organic compounds	en
heal.type	journalArticle
heal.classification	Technology
heal.classification	Electrical engineering
heal.classification	Τεχνολογία
heal.classification	Ηλεκτρολογία Μηχανολογία
heal.classificationURI	http://zbw.eu/stw/descriptor/10470-6
heal.classificationURI	http://skos.um.es/unescothes/C01311
heal.classificationURI	N/A-Τεχνολογία
heal.classificationURI	N/A-Ηλεκτρολογία Μηχανολογία
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh93000972
heal.contributorName	Σανοπούλου, Μερόπη	el
heal.identifier.secondary	doi:10.1016/j.snb.2012.11.050
heal.language	en
heal.access	campus
heal.publicationDate	2013-02
heal.bibliographicCitation	Botsialas, A., Oikonomou, P., Goustouridis, D., Ganetsos, Th., Raptis, I., et.al. (2013). A miniaturized chemocapacitor system for the detection of volatile organic compounds. "Sensors and Actuators B: Chemical", vol.177, February 2013. pp. 776–784. Available from: http://www.sciencedirect.com/science/article/pii/S0925400512012464#. [Accessed 01/12/2012]	en
heal.abstract	A miniaturized gas sensing system suitable for real life applications, consisting of an array of 8 polymer-coated capacitive sensors and low power read-out electronics is designed and realized. The chemocapacitor array is fabricated with standard microelectronics/micromachining processes allowing for the realization of planar InterDigitated Electrodes (IDEs) with 2 μm critical dimension. The read-out electronics sub-module consists of an analog multiplexer for the sequential measurement of the sensor array elements, a capacitance to 24-bit converter and a USB to I2C interface. The electronic sub-module developed, was evaluated against a standard capacitance meter and presents a noise of ∼0.2 fF and therefore capacitance signal (ΔC) of 0.6 fF (S/N = 3) is detectable. The compact module has been successfully applied in the detection of low concentrations of p-xylene and toluene, according to the international health standards, in the presence of humidity.	en
heal.journalName	Sensors and Actuators B: Chemical	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	true