The Control of Sensing Properties for Sm2O3-ZrO2 Humidity Sensor
Chunjie Wang, Yue Wang
Available Online April 2016.
- https://doi.org/10.2991/emim-16.2016.179How to use a DOI?
- Sensor; Humidity; Control; Doped
- The humidity sensitive characteristics of 10 mol% Sm2O3 doped ZrO2 sensors were investigated in the relative humidity range from 11% to 95% with various frequencies under 25 oC. Qualitative analyses indicate that the humidity sensing properties of Sm2O3 - ZrO2 can be controlled by doping Sm2O3 with content is 10 mol%. The corresponding sensor shows excellent performance at 100 Hz, such as high humidity sensitivity and fast response-recovery time. Both properties are much better than those of pure ZrO2 sensor. Furthermore, the resistance of sensor drops by about four orders of magnitude with relative humidity increasing.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Chunjie Wang AU - Yue Wang PY - 2016/04 DA - 2016/04 TI - The Control of Sensing Properties for Sm2O3-ZrO2 Humidity Sensor BT - 6th International Conference on Electronic, Mechanical, Information and Management Society PB - Atlantis Press SP - 873 EP - 877 SN - 2352-538X UR - https://doi.org/10.2991/emim-16.2016.179 DO - https://doi.org/10.2991/emim-16.2016.179 ID - Wang2016/04 ER -