DIFFERENTIAL CROSS-SECTIONS FOR SINGLE-ELECTRON CAPTURE PROCESSES BY LOW-ENERGY MULTIPLY-CHARGED IONS
Nuclear Instruments In Physics Research Section B-Beam Interactions With Materials And Atoms, cilt.98, ss.204-207, 1995 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 98
- Basım Tarihi: 1995
- Doi Numarası: 10.1016/0168-583x(95)00106-9
- Dergi Adı: Nuclear Instruments In Physics Research Section B-Beam Interactions With Materials And Atoms
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.204-207
- Dokuz Eylül Üniversitesi Adresli: Hayır
Özet
Doubly differential cross sections, in energy and angle, for state-selective single-electron capture by Ne3+, Ne4+ ions from Ne, and Ne6+ ions from He have been measured at laboratory impact energies between 60 and 600 eV and scattering angles between 0 degrees and 5 degrees. The measurements show that the angular distributions of the reaction channels with large energy-gain values are shifted towards larger scattering angles as would be expected. The energy-gain spectra are interpreted qualitatively in terms of the reaction window, which are calculated using the single-crossing Landau-Zener model.