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Influence of Humidity on the NO₂ Sensing Properties of SrCo₀.₁Ti₀.₉O₃

Sarin, N; Kumar, S; Parkin, IP; Luthra, V; (2019) Influence of Humidity on the NO₂ Sensing Properties of SrCo₀.₁Ti₀.₉O₃. In: Sharma, RK and Rawal, DS, (eds.) The Physics of Semiconductor Devices: Proceedings of IWPSD 2017. (pp. pp. 905-911). Springer: Cham, Switzerland. Green open access

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Abstract

Strontium Cobalt Titanate (SCT) was synthesized via solid state route. Phase formation was analyzed using X-ray diffraction (XRD) technique. Resistive sensors were made using screen printing technique and corresponding sensing properties were investigated in dry as well as humid environment (RH 50%). Experimental results demonstrated that sensors displayed least humidity interference at 400 °C. The operating temperature of the sensor was optimized for best responsiveness. These type of sensors can be effectively used in environmental monitoring of NO2 gas at low ppm.

Type: Proceedings paper
Title: Influence of Humidity on the NO₂ Sensing Properties of SrCo₀.₁Ti₀.₉O₃
Event: 2017 International Workshop on the Physics of Semiconductor and Devices
ISBN-13: 978-3-319-97603-7
Open access status: An open access version is available from UCL Discovery
DOI: 10.1007/978-3-319-97604-4_136
Publisher version: https://doi.org/10.1007/978-3-319-97604-4
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
URI: https://discovery.ucl.ac.uk/id/eprint/10085657
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