Measurement of the negative ion mobility of $SF_6$ gas

$SF_6$ 기체중에서의 음이온 이동도 측정

In this paper, the negative ion mobility of $SF_6$ is determined using as a negative ion detector the burst pulse which is triggered in a positive point-plane gap by electrons detached from negative ions near the anode point. The result obtained for the negative ion mobility for zero field at atmospheric pressure is $0.57cm^2v^{-1}s^{-1}$.