3D particle-in-cell simulations of electron magnetic confinement in electron cyclotron resonance ion sources.

Clicks: 269
ID: 91407
2020
The electron confinement in an electron cyclotron resonance ion source is considered a critical factor that has a great influence on the working efficiency. In this paper, a three-dimensional electromagnetic particle-in-cell code is presented for simulations of the electron confinement in minimum-B structures. Electron dynamics under the effect of electromagnetic fields is modeled through a leapfrog scheme by solving Maxwell's equations and the particle equations of motion iteratively. Some characteristics of electron magnetic confinement are obtained through a benchmarking example. Preliminary results of the simulation show good agreement with the well-known effects.
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Authors Jin, Xiaolin;Lei, Li;Li, Jibo;Huang, Tao;Zhang, Xiaoyan;Yang, Zhonghai;Li, Bin;
Journal The Review of scientific instruments
Year 2020
DOI 10.1063/1.5127546
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