Nanostructured Co3O4 as a CO gas sensor: Temperature-dependent behavior
S. Vetter, S. Haffer, T. Wagner, M. Tiemann, Sensors and Actuators B: Chemical (2015) 133–138.
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Journal Article
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Author
Vetter, S.;
Haffer, S.;
Wagner, T.;
Tiemann, MichaelLibreCat 
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Abstract
Cobalt oxide spinel (Co3O4) with an ordered nanostructure is used as a resistive gas sensor for carbon monoxide (CO) in low ppm concentrations. The operating temperature has a strong impact on the concentration-dependent sensing behavior. At lower temperature (473 K) the sensor response is governed mainly by surface coverage with CO and/or CO2, whereas at higher temperature (563 K) oxygen diffusion in the crystal lattice of Co3O4 strongly affects the sensing behavior.
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Journal Title
Sensors and Actuators B: Chemical
Page
133-138
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Vetter S, Haffer S, Wagner T, Tiemann M. Nanostructured Co3O4 as a CO gas sensor: Temperature-dependent behavior. Sensors and Actuators B: Chemical. Published online 2015:133-138. doi:10.1016/j.snb.2014.09.025
Vetter, S., Haffer, S., Wagner, T., & Tiemann, M. (2015). Nanostructured Co3O4 as a CO gas sensor: Temperature-dependent behavior. Sensors and Actuators B: Chemical, 133–138. https://doi.org/10.1016/j.snb.2014.09.025
@article{Vetter_Haffer_Wagner_Tiemann_2015, title={Nanostructured Co3O4 as a CO gas sensor: Temperature-dependent behavior}, DOI={10.1016/j.snb.2014.09.025}, journal={Sensors and Actuators B: Chemical}, author={Vetter, S. and Haffer, S. and Wagner, T. and Tiemann, Michael}, year={2015}, pages={133–138} }
Vetter, S., S. Haffer, T. Wagner, and Michael Tiemann. “Nanostructured Co3O4 as a CO Gas Sensor: Temperature-Dependent Behavior.” Sensors and Actuators B: Chemical, 2015, 133–38. https://doi.org/10.1016/j.snb.2014.09.025.
S. Vetter, S. Haffer, T. Wagner, and M. Tiemann, “Nanostructured Co3O4 as a CO gas sensor: Temperature-dependent behavior,” Sensors and Actuators B: Chemical, pp. 133–138, 2015, doi: 10.1016/j.snb.2014.09.025.
Vetter, S., et al. “Nanostructured Co3O4 as a CO Gas Sensor: Temperature-Dependent Behavior.” Sensors and Actuators B: Chemical, 2015, pp. 133–38, doi:10.1016/j.snb.2014.09.025.
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