Current loss of magnetically insulated coaxial diode with cathode negative ion
Zhu Dan-Ni†, , Zhang Jun‡, , Zhong Hui-Huang, Gao Jing-Ming, Bai Zhen
       

(color online) Distributions in the PIC simulation diode with 1.0 T at 4.5 ns of (a) all charged particles, (b) negative ions, and (c) positive ions.