Title of article
Surface morphology and the response of piezoelectric gas sensors
Author/Authors
Ljubinka V. Rajakovi?، نويسنده , , Svetlana ?trbac، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1995
Pages
9
From page
83
To page
91
Abstract
The surface morphology of gold electrodes on piezoelectric quartz crystals was characterized by scanning electron microscopy and scanning tunnelling microscopy. Sensors with various coating materials as polymers, liquid crystal and nitrocompounds have been employed to demonstrate the importance of surface properties in determining the response of the device. The sensors were evaluated for detection of organophosphorus and nitroaromatic vapours in air.
Keywords
Piezoelectric sensors , Polymer coating , Liquid crystal coating , Nitroaromatic compounds , Organophosphoras , Air , Scanning tunnelling microscopy
Journal title
Analytica Chimica Acta
Serial Year
1995
Journal title
Analytica Chimica Acta
Record number
1023826
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