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2D SnS2 – A Material for Impedance-Based Low Temperature NOx Sensing?

Title data

Schönauer-Kamin, Daniela ; Li, Yongxiang ; Wlodarski, Wojtek ; Ippolito, Samuel ; Moos, Ralf:
2D SnS2 – A Material for Impedance-Based Low Temperature NOx Sensing?
In: Proceedings. Vol. 1 (2017) Issue 4 . - p. 455.
ISSN 2504-3900
DOI: https://doi.org/10.3390/proceedings1040455

Official URL: Volltext

Abstract in another language

The sensor signal of tin disulfide (SnS2), a two-dimensional (2D) group-IV dichalcogenide, deposited as a film on a conductometric transducer is investigated at 130 °C. The focus is on the detection of the total NOx concentration. Therefore, the sensor response to NO and NO2 at ppm- and sub-ppm level at low operating temperature is determined. The results show that the sensing device provides a high sensor signal to NO and NO2 even at concentrations of only 390 ppb NOx. Both nitrous components, NO and NO2, yield the same signal, which offers the opportunity to sense the total concentration of NOx.

Further data

Item Type: Article in a journal
Refereed: Yes
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Functional Materials > Chair Functional Materials - Univ.-Prof. Dr.-Ing. Ralf Moos
Profile Fields > Advanced Fields > Advanced Materials
Research Institutions > Research Centres > Bayreuth Center for Material Science and Engineering - BayMAT
Faculties
Faculties > Faculty of Engineering Science > Chair Functional Materials
Profile Fields
Profile Fields > Advanced Fields
Research Institutions
Research Institutions > Research Centres
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 20 Sep 2017 06:32
Last Modified: 20 Sep 2017 06:32
URI: https://eref.uni-bayreuth.de/id/eprint/39725