Ozone Sensors Working at Room Temperature Using Zinc Oxide Nanocrystals Annealed at Low Temperature†
AbstractWe focus on ozone (O3) detection at ambient temperature by Zinc Oxide (ZnO) nanoparticles (NPs) deposited on Si/SiO2 by spin coating from colloidal solutions as sensitive layers for air quality monitoring. We establish that at room temperature using continuous Ultra-Violet (UV) light irradiation enhances the sensing responses. Three annealing temperatures of ZnO films were performed to compare the sensing properties. These sensors present repeatable responses towards O3 with fast responses for concentrations as low as 35 ppb with processes compatible with most of flexible substrates.
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Bernardini, S.; Benchekroun, M.H.; Fiorido, T.; Aguir, K.; Bendahan, M.; Dkhil, S.B.; Gaceur, M.; Ackermann, J.; Margeat, O.; Videlot-Ackermann, C. Ozone Sensors Working at Room Temperature Using Zinc Oxide Nanocrystals Annealed at Low Temperature. Proceedings 2017, 1, 423.
Bernardini S, Benchekroun MH, Fiorido T, Aguir K, Bendahan M, Dkhil SB, Gaceur M, Ackermann J, Margeat O, Videlot-Ackermann C. Ozone Sensors Working at Room Temperature Using Zinc Oxide Nanocrystals Annealed at Low Temperature. Proceedings. 2017; 1(4):423.Chicago/Turabian Style
Bernardini, Sandrine; Benchekroun, Mohamed Hameda; Fiorido, Tomas; Aguir, Khalifa; Bendahan, Marc; Dkhil, Sadok Ben; Gaceur, Meriem; Ackermann, Jörg; Margeat, Olivier; Videlot-Ackermann, Christine. 2017. "Ozone Sensors Working at Room Temperature Using Zinc Oxide Nanocrystals Annealed at Low Temperature." Proceedings 1, no. 4: 423.
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.