Publication result detail

Selectivity of Thick-Film SnO2 and WO3-based Gas Sensors

MALYSZ, K., HUBÁLEK, J., PRÁŠEK, J.

Original Title

Selectivity of Thick-Film SnO2 and WO3-based Gas Sensors

English Title

Selectivity of Thick-Film SnO2 and WO3-based 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. 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 with excellent selectivity for Ethanol and NO2.

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. 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 with excellent selectivity for Ethanol and NO2.

Keywords

Gas detector, thick-film, SnO2 sensor, WO3 sensor, Ethanol detector, NO2 detector

Key words in English

Gas detector, thick-film, SnO2 sensor, WO3 sensor, Ethanol detector, NO2 detector

Authors

MALYSZ, K., HUBÁLEK, J., PRÁŠEK, J.

Released

18.12.2002

Publisher

FEKT VUT v Brně

Location

Ing. Z. Novotny, Brno

ISBN

80-214-2217-3

Book

Socrates Workshop 2002 - Proceedings. Intensive Training Programme in Electronic System Design. Chania, Crete (Greece)

Pages from

138

Pages count

5

BibTex

@inproceedings{BUT4631,
  author="Karel {Malysz} and Jaromír {Hubálek} and Jan {Prášek}",
  title="Selectivity of Thick-Film SnO2 and WO3-based Gas Sensors",
  booktitle="Socrates Workshop 2002 - Proceedings. Intensive Training Programme in Electronic System Design. Chania, Crete (Greece)",
  year="2002",
  pages="5",
  publisher="FEKT VUT v Brně",
  address="Ing. Z. Novotny, Brno",
  isbn="80-214-2217-3"
}