A novel SnO(2)-based gas sensor.
A novel 'two-terminal' semiconductor gas sensor was developed based on a heavily Sb-doped SnO(2) film prepared by cathodic sputtering. The sensor is heated at its operational temperature by the gas sensitive film itself. A device for detecting the leakage of flammable gases, some noxious or hazardous gases can be made in this way.
Siroký
K
K
Institute of Chemical Technology, Prague 166 28, Czech Republic.
Jiresová
J
J