Simple photoelectronic source for swarm experiments in high‐density gases
作者:
A. F. Borghesani,
L. Bruschi,
M. Santini,
G. Torzo,
期刊:
Review of Scientific Instruments
(AIP Available online 1986)
卷期:
Volume 57,
issue 9
页码: 2234-2237
ISSN:0034-6748
年代: 1986
DOI:10.1063/1.1138689
出版商: AIP
数据来源: AIP
摘要:
A simple photocathode for electron injection into high‐density gas is described. Relatively large electronic current pulses have been obtained by using a commerical low‐power xenon flash lamp. The photocathode efficiency has been studied as a function of the metal film thickness. The device has been used in swarm experiments at pressures up to 10 MPa in the temperature range 40–300 K.
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