Electrical properties of grain-oriented ferroelectric ceramics in some lanthanum modified layer-structure oxides
- 1 October 1981
- journal article
- research article
- Published by Taylor & Francis in Ferroelectrics
- Vol. 38 (1) , 769-772
- https://doi.org/10.1080/00150198108209534
Abstract
The effects of grain orientation and La-modification on piezoelectric properties in hot-forged (H.F.) ferroelectric ceramics of some bismuth layer structure oxides were studied, comparing them with ordinarily fired (O.F.) ones. La-modified and/or grain-oriented (H.F.) ceramics have the larger electromechanical coupling factor than non-modified and/or O.F. ones.Keywords
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