title: Effect of shock front geometry on shock depolarization of Pb(Zr(0.52)Ti(0.48))O3 ferroelectric ceramics.
abstract: By use of experimentation, we detected a shock wave geometry effect on the depolarization of poled Pb(Zr(0.52)Ti(0.48))O(3) (PZT 52/48) ferroelectrics. It follows from the experimental results that shock front geometry is one of key parameters in the shock depolarization of PZT 52/48 ferroelectrics. This shock depolarization effect forms a fundamental limit to miniaturization of explosive-driven shock-wave ferroelectric generators (FEGs). Based on obtained experimental results, we developed miniature generators that reliably produce pulsed voltages exceeding 140 kV.
authors.affiliation: Loki Incorporated, Rolla, Missouri 65409, USA. shkuratov@lokiconsult.com
authors.forename: Sergey I
authors.initials: SI
authors.lastname: Shkuratov
authors.forename: Jason
authors.initials: J
authors.lastname: Baird
authors.forename: Evgueni F
authors.initials: EF
authors.lastname: Talantsev