Abstract
The anomalous resistive and piezoresistive characteristics of BaTiO3−x ceramics and single crystals are related to domain orientations. It is proposed that an anisotropy in resistivity exists in the different crystallographic directions in the tetragonal phase, reaching a maximum at the tetragonal to orthorhombic transition. A small stress is sufficient to change domain orientations resulting in a large piezoresistive effect (secondary piezoresistivity) because of the anisotropy of resistivity. The change in resistivity was found to be proportional to strain.
References
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Dates
Type | When |
---|---|
Created | 20 years, 4 months ago (April 22, 2005, 12:31 p.m.) |
Deposited | 1 year, 7 months ago (Feb. 2, 2024, 1:48 a.m.) |
Indexed | 1 year, 1 month ago (July 5, 2024, 7:37 p.m.) |
Issued | 62 years, 6 months ago (March 1, 1963) |
Published | 62 years, 6 months ago (March 1, 1963) |
Published Print | 62 years, 6 months ago (March 1, 1963) |
@article{Mattes_1963, title={Secondary Piezoresistivity in Oxygen Deficient BaTiO3 Single Crystals}, volume={34}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.1729329}, DOI={10.1063/1.1729329}, number={3}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Mattes, Brenton L.}, year={1963}, month=mar, pages={682–685} }