Effect of shock front geometry on shock depolarization of Pb(Zr0.52Ti0.48)O3 ferroelectric ceramics

被引：6
|
作者：
Shkuratov, Sergey I. [1 ]
Baird, Jason [1 ,2 ]
Talantsev, Evgueni F. [3 ]
机构：
[1] Loki Inc, Rolla, MO 65409 USA
[2] Missouri Univ Sci & Technol, Dept Min & Nucl Engn, Rolla, MO 65409 USA
[3] Pulsed Power LLC, Lubbock, TX 79416 USA
来源：
REVIEW OF SCIENTIFIC INSTRUMENTS | 2012年 / 83卷 / 07期
关键词：
LEAD-ZIRCONATE-TITANATE;
D O I：
10.1063/1.4732809
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
By use of experimentation, we detected a shock wave geometry effect on the depolarization of poled Pb(Zr0.52Ti0.48)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. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4732809]
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页数：4
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