Gas sensor based on ordered mesoporous In2O3
T. Wagner, T. Sauerwald, C.-D. Kohl, T. Waitz, C. Weidmann, M. Tiemann, Thin Solid Films (2009) 6170–6175.
Download
No fulltext has been uploaded.
Journal Article
| Published
| English
Author
Wagner, T.;
Sauerwald, T.;
Kohl, C.-D.;
Waitz, T.;
Weidmann, C.;
Tiemann, MichaelLibreCat 
Department
Abstract
We present the preparation of a semiconductor gas sensor based on ordered mesoporous In2O3. The In2O3 was synthesized by structure replication procedure from cubic KIT-6 silica. A detailed analysis of the morphology of the mesoporous powders as well as of the prepared sensing layer will be shown. Unique properties arise from the synthesis method of structure replication such as well defined porosity in the mesoporous regime and nanocrystallites with high thermal stability up to 450 °C. These properties are useful for the application in semiconducting gas sensors. Test measurements show sensitivity to methane gas in concentrations relevant for explosion prevention.
Publishing Year
Journal Title
Thin Solid Films
Page
6170-6175
ISSN
LibreCat-ID
Cite this
Wagner T, Sauerwald T, Kohl C-D, Waitz T, Weidmann C, Tiemann M. Gas sensor based on ordered mesoporous In2O3. Thin Solid Films. Published online 2009:6170-6175. doi:10.1016/j.tsf.2009.04.013
Wagner, T., Sauerwald, T., Kohl, C.-D., Waitz, T., Weidmann, C., & Tiemann, M. (2009). Gas sensor based on ordered mesoporous In2O3. Thin Solid Films, 6170–6175. https://doi.org/10.1016/j.tsf.2009.04.013
@article{Wagner_Sauerwald_Kohl_Waitz_Weidmann_Tiemann_2009, title={Gas sensor based on ordered mesoporous In2O3}, DOI={10.1016/j.tsf.2009.04.013}, journal={Thin Solid Films}, author={Wagner, T. and Sauerwald, T. and Kohl, C.-D. and Waitz, T. and Weidmann, C. and Tiemann, Michael}, year={2009}, pages={6170–6175} }
Wagner, T., T. Sauerwald, C.-D. Kohl, T. Waitz, C. Weidmann, and Michael Tiemann. “Gas Sensor Based on Ordered Mesoporous In2O3.” Thin Solid Films, 2009, 6170–75. https://doi.org/10.1016/j.tsf.2009.04.013.
T. Wagner, T. Sauerwald, C.-D. Kohl, T. Waitz, C. Weidmann, and M. Tiemann, “Gas sensor based on ordered mesoporous In2O3,” Thin Solid Films, pp. 6170–6175, 2009, doi: 10.1016/j.tsf.2009.04.013.
Wagner, T., et al. “Gas Sensor Based on Ordered Mesoporous In2O3.” Thin Solid Films, 2009, pp. 6170–75, doi:10.1016/j.tsf.2009.04.013.
Google Scholar