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Eine Atomstrahlquelle für überthermische Energien |
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| Authors: | E Hulpke V Kempter |
| Institution: | 1. Physikalisches Institut der Universit?t Freiburg, Deutschland |
| Abstract: | A Penning ion source has been used to produce a potassium atomic beam of hyperthermal energies. The energy distribution spreads from below 0.3 eV to about 20 eV. At 1 m distance from the source the current density within a 25% energy window at 1 eV is 2 · 106 atoms · sec?1· mm?2. |
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