Micro-particle charge determination using a linear Paul trap with the end electrode

9th International Conference on Modern Techniques of Plasma Diagnostics and their Application

Lapitsky, D.S.^1

Joint Institute for High Temperatures of the Russian Academy of Sciences (JIHT RAS), Izhorskaya st. 13 Bd.2, Moscow

125412, Russia^1

关键词: Charge-to-mass ratios;    Corona discharges;    Linear Paul Trap;    Micro particles;    Micron-sized particles;    Particle charge;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/666/1/012026/pdf
DOI  :  10.1088/1742-6596/666/1/012026

来源: IOP

【 摘 要 】

A method for measuring the charge-to-mass ratio of micron-sized particles, using an electrodynamic linear Paul trap supplemented with the end electrode, is presented. Measurements were performed for the particle charge acquired by passing through a corona discharge.