Microfabricated Gas Sensors
As demonstrated in fire and emission applications.
www.grc.nasa.gov/WWW/RT2002/5000/5510hunter.html
Ferroelectric Polymers and Pyroelectric Sensors
Research on ferroelectric polymers and their application to integrated pyroelectric sensors.
ap-dec87b.physik.uni-karlsruhe.de/ferropol/fpps_e.htm