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FET sensors gas sensing mechanism, experimental and theoretical studies
Linköping University, Department of Physics, Chemistry and Biology, Sensor Science and Molecular Physics. Linköping University, The Institute of Technology.ORCID iD: 0000-0002-2817-3574
Applied Surface Chemistry, Chalmers University, Sweden.
Linköping University, Department of Physics, Chemistry and Biology, Physical Chemistry. Linköping University, The Institute of Technology. (Beräkningskemi)ORCID iD: 0000-0002-5341-2637
2009 (English)In: Solid State Gas Sensing: Fundamentals and new trends in gas sensing, US: Springer , 2009, XV, 153-(27pp) p.Chapter in book (Other academic)
Abstract [en]

The chemical gas sensor area has gained large improvements from the

nanoscience technology, e.g., more reproducible processing including control

on the nanoscale of annealing procedures, which implies improved long-term

stability. Analytical tools have developed towards detection and investigation

of ever smaller size phenomena. This has been of importance for the key

problem of chemical gas sensors, the detailed understanding on the nanoscale

level of the gas-sensing mechanism. In this chapter, which deals with FET (field

effect transistor) gas sensor devices, we will review analytical tools that provide

information about the detection mechanism with special emphasise on the FET

sensor area. The DRIFT, diffuse reflection infrared Fourier transform, spectroscopy

as a rather new and very important tool is reviewed. Theoretical modelling

will speed up the process to provide further details in the mechanistic

studies. Examples will be given in this chapter. A number of other important

analytical tools will be briefly described.

Place, publisher, year, edition, pages
US: Springer , 2009, XV. 153-(27pp) p.
Keyword [en]
sensors, RuO2, TiO2
National Category
Atom and Molecular Physics and Optics
URN: urn:nbn:se:liu:diva-50671DOI: 10.1007/978-0-387-09665-0_4ISBN: 978-0-387-09664-3OAI: diva2:271894
Available from: 2009-10-13 Created: 2009-10-13 Last updated: 2015-03-09Bibliographically approved

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Publisher's full textfind book at a swedish library/hitta boken i ett svenskt bibliotek

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