A Hall current ion source with a positive magnetic gradient, with electric potential applied between cathode and anode, where electrons move in a discharge channel in mainly radial magnetic field with a minimum magnetic field in anode area and where electrons are magnetized and move in closed drift trajectories, and ions are not influenced by magnetic field and move along {HEAD ~ axis} to {TAIL ~ an ion sources} end side; this ion source comprises of: 
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A Hall current ion source with a positive magnetic gradient , with electric potential applied between cathode and anode , where electrons move in a discharge channel in mainly radial magnetic field with a minimum magnetic field in anode area and where electrons are magnetized and move in closed drift trajectories , and ions are not influenced by magnetic field and move along { HEAD ~ axis } to { TAIL ~ an ion sources } end side ; this ion source comprises of :
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