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Humidity sensing properties of steatite ceramic containing B2O3
Ist Teil von
Sensors and actuators. A. Physical., 2016-04, Vol.240, p.80-84
Ort / Verlag
Elsevier B.V
Erscheinungsjahr
2016
Link zum Volltext
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
•Humidity sensing properties of steatite ceramic containing with boron oxide was investigated.•It has been found that there is a sharp decrease in impedance values.•The sample has very short response-recovery time.•Complex impedance properties of the ceramic were determined by equivalent.•We have also found that the humidity stability of our sample is very good.
In this work, humidity sensing properties of steatite ceramic containing with boron oxide was investigated. The properties of the sample were determined by using impedance measurements at a frequency of 10kHz. These measurements have been performed according to various relative humidity values and time spans. It has been found that there is a sharp decrease in impedance values and very short response-recovery time of the sample. Complex impedance properties of the ceramic were determined by equivalent circuit and the conductivity mechanism was discussed.