POLARIZATION REVERSAL IN PLZT 8/65/35 UNDER HYDROSTATIC PRESSURES

被引：5

作者：

LI, Q

PAN, WY

CROSS, LE

机构：

[1] Pennsylvania State Univ, University, Park, PA, USA, Pennsylvania State Univ, University Park, PA, USA

来源：

MATERIALS LETTERS | 1986年 / 5卷 / 1-2期

关键词：

PIEZOELECTRIC MATERIALS - PIEZOELECTRICITY - Measurements;

D O I：

10.1016/0167-577X(86)90090-X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We investigated the effect of hydrostatic pressure on polarization reversal taking care to keep the pulse rise time very short compared to the switching time. Polarization reversal under pulse field conditions has been measured for hot-pressed ceramic (piezoelectric lead zirconium titanate) at the 8:65:35 composition. In contrast to earlier data, peaked switching current pulses with a clear maximum current could be observed and switching times are much shorter. The behavior in the low-field region is characterized.

引用

页码：51 / 53

页数：3

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