Kinetic effects in the electrical response of a shock-compressed ferroelectric ceramic
- 1 September 1975
- journal article
- letter
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 46 (9) , 4078-4079
- https://doi.org/10.1063/1.322116
Abstract
Projectile impact experiments were conducted on specimens of PSZT 70/30‐6. The shock‐wave‐induced depolarization of this material has an equilibration time of ?0.2 μsec which is similar to that of other ferroelectric ceramics. However, PSZT 70/30‐6 does not revert rapidly to a poled state upon unloading. Thus, a nearly constant voltage is produced in our axial‐mode experiments even though shock and release waves reverberate within the specimens. This interesting response of PSZT 70/30‐6 is likely caused by a phase transformation near 0.3 GPa.This publication has 6 references indexed in Scilit:
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