Ion source based on Penning discharge for production of doubly charged helium ions
| Autor: | M.I. Zakharets, O.S. Brichenko, V.I. Voznyi, O.O. Drozdenko, E.A. Mironets, D.P. Shulha |
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| Rok vydání: | 2017 |
| Předmět: |
ERDA
Nuclear and High Energy Physics Penning discharge Materials science 010308 nuclear & particles physics electrostatic accelerator lcsh:Atomic physics. Constitution and properties of matter 01 natural sciences Ion source lcsh:QC170-197 Physics::Plasma Physics Helium ions mass-spectrometer 0103 physical sciences Physics::Atomic and Molecular Clusters Atomic physics ion source 010306 general physics RBS |
| Zdroj: | Scopus-Elsevier Âderna Fìzika ta Energetika, Vol 18, Iss 2, Pp 194-200 (2017) |
| ISSN: | 2074-0565 1818-331X |
| DOI: | 10.15407/jnpae2017.02.194 |
| Popis: | The article presents the results of operation of ion source with Penning discharge developed in the IAP of NAS of Ukraine to produce doubly charged helium ions He2+ beam and to increase the energy of accelerated ions up to 3.2 MeV. This energy is necessary for ERDA channel when measuring hydrogen concentration in the structural materials used in nuclear engineering. The ion source parameters are the following: discharge voltage is 6 kV, discharge current is 0.8 - 1.2 mA, the current of singly charged helium ions He+ 24 μA, the current of doubly charged helium ions He2+ 0.5 μA. |
| Databáze: | OpenAIRE |
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