Title :
Low-temperature SrTiO3 oxygen gas sensor for environment monitoring application
Author :
Hu, Ying ; Li, Heping ; Liu, Daquan ; Zhao, Qun ; Chang, Panpan ; Wu, Jiajie
Author_Institution :
Sch. of Tech. Phys., Xidian Univ., Xi´´an, China
Abstract :
Monitoring the content of the oxygen in the environment is very important due to the oxygen level having severe effect on human life. Through high-energy ball milling and screen-printing techniques, 40°C operating temperature for SrTiO3 oxygen gas sensor was obtained. It is much lower than that of the conventional SrTiO3 oxygen sensors above 700°C. This is significant for application of semiconducting metal oxide oxygen in medical, environment and domestic fields.
Keywords :
environmental monitoring (geophysics); gas sensors; oxygen; strontium compounds; SrTiO3; environment monitoring application; high-energy ball milling; oxygen gas sensor; screen-printing techniques; semiconducting metal oxide oxygen; temperature 40 degC; temperature 700 degC; Actuators; Gas detectors; Immune system; Materials; Milling; Temperature sensors; Low-temperature; SrTiO3; environment; gas sensor; oxygen;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9172-8
DOI :
10.1109/RSETE.2011.5964309
