FREE-SWARM METHOD - A NEW APPROACH FOR MEASURING ELECTRON-DRIFT VELOCITY IN A GAS IN AN ELECTRIC-FIELD

被引：0
|
作者：
GIUSIANO, F
GIUSIANO, M
MAMBRIANI, G
机构：
[1] Dipartimento di Fisica, Università di Parma, Parma
来源：
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D-CONDENSED MATTER ATOMIC MOLECULAR AND CHEMICAL PHYSICS FLUIDS PLASMAS BIOPHYSICS | 1995年 / 17卷 / 06期
关键词：
Electron scattering; Other topics in atomic and molecular collision processes and interactions;
D O I：
10.1007/BF02484366
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A new method is presented for measuring electron drift velocity W in a gas in a constant and homogeneous electric field. The technique does not require any correction for electrode and diffusion effects and can give instantaneous values of W (that is, values measured in a time interval that is limited with respect to the total drift time). We have tested this method vs. standard methods with good results; it may be useful in the presence of non-stationary behaviour of W.
引用
收藏
页码：645 / 648
页数：4
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