Influence of a Grid on Ion Currents in He II

  • C. S. M. Doake
  • P. W. F. Gribbon


There is little qualitative information on the influence of the structure of a grid electrode on the behavior of a current beam in an ion cell. This paper presents some work on the interaction of bare ions and charged vortex rings with grids of different mesh size.


Vortex Ring Incident Field Grid Electrode Trap Space Roton Energy 
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Copyright information

© Springer Science+Business Media New York 1974

Authors and Affiliations

  • C. S. M. Doake
    • 1
  • P. W. F. Gribbon
    • 1
  1. 1.Department of PhysicsUniversity of St. AndrewsNorth Haugh, St. AndrewsScotland

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