169 pagesThe influence of the electrode nature on the performance of semiconducting metal oxide based gas sensors is recognized and experimentally proven. Here, for the first time we are providing clear spectroscopic evidence (DRIFTS) for the influence of the electrodes nature (Pt and Au) on the surface chemistry associated to CO detection with SnO2 thick film sensors. Our results show that the nature and concentration of the CO reaction intermediates (carbonates and carboxylates) depend on the presence and nature of the electrodes. Moreover, Thermodesorption measurements prove that the influence of the electrodes nature plays a key role on oxygen adsorption at the SnO2 surface. The result will be discussed in order to be useful for basic u...
International audienceA possible way to improve the selectivity of tin dioxide sensors is to deposit...
International audienceA possible way to improve the selectivity of tin dioxide sensors is to deposit...
AbstractDC electrical resistance measurements on undoped polycrystalline SnO2 thick film sensing lay...
The influence of the electrode nature on the performance of semiconducting metal oxide based gas sen...
The influence of the electrode nature on the performance of semiconducting metal oxide based gas sen...
AbstractSnO2 thick film sensors on Al2O3 substrates with two different electrode materials, i.e., go...
Les capteurs de gaz à base de dioxyde en étain sont les plus étudiés parmi les capteurs chimiques ba...
International audienceBecause of environmental and safety concerns, there is a large need of gas sen...
International audienceBecause of environmental and safety concerns, there is a large need of gas sen...
International audienceBecause of environmental and safety concerns, there is a large need of gas sen...
A chemoresistive SnO₂ based gas sensor allows for measuring the resistance of the sensing layer betw...
A chemoresistive SnO₂ based gas sensor allows for measuring the resistance of the sensing layer betw...
Gas-sensing properties of electrochemical CO sensors utilizing Pt-loaded SnO2 electrodes and an anio...
International audienceA possible way to improve the selectivity of tin dioxide sensors is to deposit...
International audienceA possible way to improve the selectivity of tin dioxide sensors is to deposit...
International audienceA possible way to improve the selectivity of tin dioxide sensors is to deposit...
International audienceA possible way to improve the selectivity of tin dioxide sensors is to deposit...
AbstractDC electrical resistance measurements on undoped polycrystalline SnO2 thick film sensing lay...
The influence of the electrode nature on the performance of semiconducting metal oxide based gas sen...
The influence of the electrode nature on the performance of semiconducting metal oxide based gas sen...
AbstractSnO2 thick film sensors on Al2O3 substrates with two different electrode materials, i.e., go...
Les capteurs de gaz à base de dioxyde en étain sont les plus étudiés parmi les capteurs chimiques ba...
International audienceBecause of environmental and safety concerns, there is a large need of gas sen...
International audienceBecause of environmental and safety concerns, there is a large need of gas sen...
International audienceBecause of environmental and safety concerns, there is a large need of gas sen...
A chemoresistive SnO₂ based gas sensor allows for measuring the resistance of the sensing layer betw...
A chemoresistive SnO₂ based gas sensor allows for measuring the resistance of the sensing layer betw...
Gas-sensing properties of electrochemical CO sensors utilizing Pt-loaded SnO2 electrodes and an anio...
International audienceA possible way to improve the selectivity of tin dioxide sensors is to deposit...
International audienceA possible way to improve the selectivity of tin dioxide sensors is to deposit...
International audienceA possible way to improve the selectivity of tin dioxide sensors is to deposit...
International audienceA possible way to improve the selectivity of tin dioxide sensors is to deposit...
AbstractDC electrical resistance measurements on undoped polycrystalline SnO2 thick film sensing lay...