In this paper, oscillatory changes in the conductance of catalyst-doped SnO2 semiconductor materials in the presence of CO gas are investigated. The sensors with various transducing structures of ceramic tubes (Taguchi structure), co-axial Pt coils and substrates with deposited interdigital electrodes are compared. The results show that catalysts in the sensing materials and the sensor's operating temperature play a key role in generating an oscillatory response. A unique oscillatory response is observed when a bare Pt coil is exposed to CO gas. The relationship between the oscillation waveforms, gas concentration, operating conditions and gas flow rates for the Pt coils are preliminarily tested and discussed
1. Actually no chemical sensors for the detection of CO in reducing gas atmospheres and in particula...
International audienceThe influence of a SO2 treatment on the electrical properties of SnO2 has been...
Gas-sensing properties of electrochemical CO sensors utilizing Pt-loaded SnO2 electrodes and an anio...
In this paper, the investigation of oscillatory changes in the conductance of coil-structured platin...
In this paper, oscillatory changes in the conductance of Pd modified SnO2 bead and Pd modified Pt co...
In this paper, the fabrication method of a new type of carbon monoxide gas sensor based on SnOx with...
[[abstract]]A tin oxide based ceramic doped with ThO2, MgO, and PdCl2 is developed to detect the CO ...
A tin oxide based ceramic doped with ThO2, MgO, and PdCb is developed to detect he CO gas. The sensi...
[[abstract]]Sensing materials of Co3O4 - SnO2 system were prepared from CoOOH and tin(II) 2-ethylhex...
AbstractDC electrical resistance measurements on undoped polycrystalline SnO2 thick film sensing lay...
Undoped and Pd-doped SnO2-based thin film chemical sensors have been developed by means of the sol-g...
There exists a strong interest in developing simplified models able to predict the SnO2 sensor respo...
A highly sensitive and fast responding CO sensor was fabricated from a sheet-like SnO2. The SnO shee...
International audienceIn this paper, we show the influence of humidity on the sensitivity for CO sen...
Response in resistance of platinum thin film sensors were studied in the presence of carbon monoxide...
1. Actually no chemical sensors for the detection of CO in reducing gas atmospheres and in particula...
International audienceThe influence of a SO2 treatment on the electrical properties of SnO2 has been...
Gas-sensing properties of electrochemical CO sensors utilizing Pt-loaded SnO2 electrodes and an anio...
In this paper, the investigation of oscillatory changes in the conductance of coil-structured platin...
In this paper, oscillatory changes in the conductance of Pd modified SnO2 bead and Pd modified Pt co...
In this paper, the fabrication method of a new type of carbon monoxide gas sensor based on SnOx with...
[[abstract]]A tin oxide based ceramic doped with ThO2, MgO, and PdCl2 is developed to detect the CO ...
A tin oxide based ceramic doped with ThO2, MgO, and PdCb is developed to detect he CO gas. The sensi...
[[abstract]]Sensing materials of Co3O4 - SnO2 system were prepared from CoOOH and tin(II) 2-ethylhex...
AbstractDC electrical resistance measurements on undoped polycrystalline SnO2 thick film sensing lay...
Undoped and Pd-doped SnO2-based thin film chemical sensors have been developed by means of the sol-g...
There exists a strong interest in developing simplified models able to predict the SnO2 sensor respo...
A highly sensitive and fast responding CO sensor was fabricated from a sheet-like SnO2. The SnO shee...
International audienceIn this paper, we show the influence of humidity on the sensitivity for CO sen...
Response in resistance of platinum thin film sensors were studied in the presence of carbon monoxide...
1. Actually no chemical sensors for the detection of CO in reducing gas atmospheres and in particula...
International audienceThe influence of a SO2 treatment on the electrical properties of SnO2 has been...
Gas-sensing properties of electrochemical CO sensors utilizing Pt-loaded SnO2 electrodes and an anio...