Publication result detail

Study of sensitivity of thick film SnO2 and WO3 semiconducting gas sensors

MALYSZ, K., HUBÁLEK, J., PRÁŠEK, J.

Original Title

Study of sensitivity of thick film SnO2 and WO3 semiconducting gas sensors

English Title

Study of sensitivity of thick film SnO2 and WO3 semiconducting gas sensors

Type

Paper in proceedings (conference paper)

Original Abstract

The article presents gas sensitive properties of gas sensitive semiconducting sensors based on SnO2 and WO3. All sensors were fully fabricated by thick-film technology. The sensor is both side designed, one side has heater and temperature sensor, second side has electrodes. Only professional inks from Heraeus and ESL were used. Over electrodes the semiconducting active layer based on oxides of metal was printed. The composition of the active printed ink was prepared ourselves to assure good properties as adherence, porosity etc. Sensors were measured in several gases and good responses in Ethanol, Ammonia and NO2 have been observed.

English abstract

The article presents gas sensitive properties of gas sensitive semiconducting sensors based on SnO2 and WO3. All sensors were fully fabricated by thick-film technology. The sensor is both side designed, one side has heater and temperature sensor, second side has electrodes. Only professional inks from Heraeus and ESL were used. Over electrodes the semiconducting active layer based on oxides of metal was printed. The composition of the active printed ink was prepared ourselves to assure good properties as adherence, porosity etc. Sensors were measured in several gases and good responses in Ethanol, Ammonia and NO2 have been observed.

Keywords

gas detection, SnO2 sensor, WO3 sensor, thich-film

Key words in English

gas detection, SnO2 sensor, WO3 sensor, thich-film

Authors

MALYSZ, K., HUBÁLEK, J., PRÁŠEK, J.

Released

09.09.2002

Publisher

Ing. Zdeněk Novotný, CSc., Brno, Ondráčkova 105

Location

Brno

ISBN

80-214-2180-0

Book

EDS 2002 Electronic Devices and Systems Conference

Pages from

349

Pages count

6

BibTex

@inproceedings{BUT4632,
  author="Karel {Malysz} and Jaromír {Hubálek} and Jan {Prášek}",
  title="Study of sensitivity of thick film SnO2 and WO3 semiconducting gas sensors",
  booktitle="EDS 2002 Electronic Devices and Systems Conference",
  year="2002",
  pages="6",
  publisher="Ing. Zdeněk Novotný, CSc., Brno, Ondráčkova 105",
  address="Brno",
  isbn="80-214-2180-0"
}