An original methodology of measurements for ozone detection in a mix (O3,NO2) with pseudo-schottky Pd-InP gas sensor

This article deals with Pseudo-Schottky diode consists of InP-p gas sensor with metallized layer of Palladium. In a first time, original results of carbon monoxide action (CO) on metallized layer are shown. It can be seen that Pseudo-Shottky diode submission to CO avoided the degradation of gas sensor parameters by ozone. Then an original methodology of measurements that takes avantages of gas sensor selectivity towards ozone, to follow in real time variations of concentration, is described.

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Source The 19th International Conference on Solid State Transducers, Eurosensors XIX, September 11-14, 2005, Barcelona, Spain.
Author Mazet, Lionel, Varenne, Christelle, Brunet, Jerome, Pauly, Alain, Wierzbowska, Katarzyna, Berry, Laure
Maintainer CCSD
Last Updated May 7, 2026, 17:56 (UTC)
Created May 7, 2026, 17:56 (UTC)
Identifier hal-00091874
Language en
Rights https://about.hal.science/hal-authorisation-v1/
contributor Laboratoire des sciences et matériaux pour l'électronique et d'automatique (LASMEA) ; Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Centre National de la Recherche Scientifique (CNRS)
creator Mazet, Lionel
date 2005-05-07T00:00:00
harvest_object_id dbc6b435-e533-4499-9c89-cec221d8a525
harvest_source_id 3374d638-d20b-4672-ba96-a23232d55657
harvest_source_title test moissonnage SELUNE
metadata_modified 2023-03-24T00:00:00
set_spec type:COMM