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A MINIATURISED INTEGRATED QCM-BASED ELECTRONIC NOSE MICROSYSTEM
KTH, School of Electrical Engineering (EES), Microsystem Technology (Changed name 20121201).ORCID iD: 0000-0002-3996-9279
Biosensor Applications AB, Sundbyberg, Sweden.
KTH, School of Electrical Engineering (EES), Microsystem Technology (Changed name 20121201).
KTH, School of Electrical Engineering (EES), Microsystem Technology (Changed name 20121201).ORCID iD: 0000-0001-8248-6670
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2007 (English)In: 20th IEEE International Conference on Micro Electro Mechanical Systems (IEEE MEMS 2007), New York: IEEE conference proceedings, 2007, 417-420 p.Conference paper, Published paper (Refereed)
Abstract [en]

We designed, fabricated and successfully tested an integrated miniaturised Quartz Crystal Microbalance (QCM) based electronic nose microsystem. The microsystem. is an assembly of four parts: 1. a micromachined gas-liquid interface with integrated fluid channels and electrical conductors, 2. an anisotropically conductive double-sided adhesive film, 3. a QCM crystal and 4. a polymer cap with fluid and electrical ports. The choice of the multifunctional materials and the geometric features of the four-component microsystem allow a functional integration of a QCM crystal, electrical contacts, fluidic contacts and a sample interface in a single system with minimal assembly effort, a potential for low-cost manufacturing, and a few orders of magnitude reduction in system size (12*12*4 mm(3)) and weight compared to commercially available instruments. The system detected ecstasy in the 100 ng range within 30 seconds.

Place, publisher, year, edition, pages
New York: IEEE conference proceedings, 2007. 417-420 p.
Series
PROCEEDINGS: IEEE MICRO ELECTRO MECHANICAL SYSTEMS, ISSN 1084-6999 ; 1-2
Keyword [en]
electrical contacts, electronic noses, microbalances, microfluidics, micromachining, microsensors
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-24747DOI: 10.1109/MEMSYS.2007.4432979ISI: 000255867800020Scopus ID: 2-s2.0-50149107588ISBN: 978-1-4244-095-5 (print)OAI: oai:DiVA.org:kth-24747DiVA: diva2:356840
Conference
20th IEEE International Conference on Micro Electro Mechanical Systems (IEEE MEMS 2007), Kobe, Japan, 21-25 Jan, 2007
Note

QC 20111122

Available from: 2010-10-14 Created: 2010-09-27 Last updated: 2016-12-13Bibliographically approved

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van der Wijngaart, WouterStemme, Göran

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Frisk, ThomasEng, LarsGuo, Shaohuavan der Wijngaart, WouterStemme, Göran
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