中国物理B ›› 2018, Vol. 27 ›› Issue (2): 25202-025202.doi: 10.1088/1674-1056/27/2/025202

• PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES • 上一篇    下一篇

Electric field in two-dimensional complex plasma crystal: Simulated lattices

Behnam Bahadory   

  1. Atomic and Molecular Department, Physics Faculty, Yazd University, Yazd 8915818411, Iran
  • 收稿日期:2017-09-03 修回日期:2017-10-20 出版日期:2018-02-05 发布日期:2018-02-05
  • 通讯作者: Behnam Bahadory E-mail:Bahadory@yazd.ac.ir

Electric field in two-dimensional complex plasma crystal: Simulated lattices

Behnam Bahadory   

  1. Atomic and Molecular Department, Physics Faculty, Yazd University, Yazd 8915818411, Iran
  • Received:2017-09-03 Revised:2017-10-20 Online:2018-02-05 Published:2018-02-05
  • Contact: Behnam Bahadory E-mail:Bahadory@yazd.ac.ir
  • About author:52.27.Lw; 52.58.-c; 41.60.Cr

摘要: We focus on molecular dynamics simulated two-dimensional complex plasma crystals. We use rigid walls as a confinement force and produce square and rectangular crystals. We report various types of two-row crystals. The narrow and long crystals are likely to be used as wigglers; therefore, we simulate such crystals. Also, we analyze the electric fields of simulated crystals. A bit change in lattice parameters can change the internal structures of crystals and their electric fields notably. These parameters are the number of grains, grains charge, length, and width of the crystal. With the help of electric fields, we show the details of crystal structures.

关键词: complex plasma, plasma crystal, free-electron laser

Abstract: We focus on molecular dynamics simulated two-dimensional complex plasma crystals. We use rigid walls as a confinement force and produce square and rectangular crystals. We report various types of two-row crystals. The narrow and long crystals are likely to be used as wigglers; therefore, we simulate such crystals. Also, we analyze the electric fields of simulated crystals. A bit change in lattice parameters can change the internal structures of crystals and their electric fields notably. These parameters are the number of grains, grains charge, length, and width of the crystal. With the help of electric fields, we show the details of crystal structures.

Key words: complex plasma, plasma crystal, free-electron laser

中图分类号:  (Dusty or complex plasmas; plasma crystals)

  • 52.27.Lw
52.58.-c (Other confinement methods) 41.60.Cr (Free-electron lasers)