In:
Materials Science Forum, Trans Tech Publications, Ltd., Vol. 544-545 ( 2007-5), p. 889-892
Abstract:
Chemical composition and uniaxial compressive stress are varied to observe their effect on
the current-voltage behaviors of ZnO based ceramics. Chemical composition variation produces two kinds of ceramics showing ohmic and nonohmic current-voltage behaviors. The current at a fixed
voltage is increased with the increase of the compressive stress for both ceramics. Ceramics with nonohmic behavior shows better reversible return of current-voltage curve when the applied
compressive stress is removed from the ceramic than those with ohmic behavior do. We found out an appropriate chemical composition showing linear relation between current and stress at a fixed
voltage as a potential application of the ceramic material to pressure sensor.
Type of Medium:
Online Resource
ISSN:
1662-9752
DOI:
10.4028/www.scientific.net/MSF.544-545
DOI:
10.4028/www.scientific.net/MSF.544-545.889
Language:
Unknown
Publisher:
Trans Tech Publications, Ltd.
Publication Date:
2007
detail.hit.zdb_id:
2047372-2