Molecular materials : gas sensors properties, complementarity with metallic oxides

• Autorzy: Pauly A. , Germain J. P. , Blanc J. P.
• Konferencja: International Seminar on Semiconductor Gas Sensors : SGS' 98 (1 ; 22-25.09.1998 ; Ustroń, Poland)
• Języki publikacji: EN

Abstrakty

EN

In this paper, we present the potentialities of using molecular materials as sensing elements of a gas sensor. We propose a model for interpreting the actions of gases on the electrical conductivity of molecular crystals. A particular attention is devoted to the phthalocyanines because of its great interest in such an application. Gas sensor parameters of some phthalocyanine layers are reviewed. A comparative study of gas sensor parameters of phthalocyanines and those presented by metallic oxides is made. This work shows the great variety of phthalocyanines molecules and gas sensors parameters associated. This points out the interest of the association between the two materials in a multi-sensor device.

• Wydawca: Institute of Electron Technology
• Czasopismo: Electron Technology
• Rocznik: 2000
• Tom: Vol. 33, No. 1/2
• Strony: 179--186
• Opis fizyczny: Bibliogr. 21 poz.

Twórcy

autor

Pauly A.

• Laboratoire des Sciences et des Materiaux pour l'Electronique et d'Automatique (LASMEA) -UMR 6602 CNRS, Universite Blaise Pascal Clermont II, 63177 Aubiere Cedex, France

autor

Germain J. P.

autor

Blanc J. P.