PULSED ELECTRON-EMISSION FROM PLZT CERAMICS

被引：31

作者：

GUNDEL, H

HANDEREK, J

RIEGE, H

WILSON, EJN

ZIOUTAS, K

机构：

[1] UNIV SILESIA,INST PHYS,KATOWICE,POLAND

[2] ARISTOTELIAN UNIV SALONIKA,NUCL & ELEMENTARY PARTICLE PHYS SECT,SALONIKA,GREECE

来源：

FERROELECTRICS | 1990年 / 109卷

关键词：

D O I：

10.1080/00150199008211403

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

New experimental results on electron emission from PLZT ceramics of composition 2/95/5, subjected to rectangular high-voltage pulses are reported. The dependence of the emitted electron charge on the electric field strength and temperature was investigated. The energy of the emitted electrons was estimated by applying a decelerating potential to an auxiliary grid electrode. Emitted current densities of several A/cm2 and emitted charges up to — 1 fiC/cm2 — 1013 electrons/cm2) were observed. © 1990, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：137 / 142

页数：6

共 13 条

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