Electron Emission from Ferroelectric Cathode

Abstract:

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The technology of (Pb,La)(Zr,Ti)O3 (PLZT) ferroelectric cathode is introduced. Stable emission current and high current density are obtained from it driven by positive high-voltage pulses with a repetition rate of 80 Hz. Proximity-imaging techniques are used to record the electron beam spot shape.

Info:

Periodical:

Advanced Materials Research (Volumes 199-200)

Edited by:

Jianmin Zeng, Zhengyi Jiang, Taosen Li, Daoguo Yang and Yun-Hae Kim

Pages:

1836-1839

DOI:

10.4028/www.scientific.net/AMR.199-200.1836

Citation:

Q. P. Wang et al., "Electron Emission from Ferroelectric Cathode", Advanced Materials Research, Vols. 199-200, pp. 1836-1839, 2011

Online since:

February 2011

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Price:

$35.00

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