دورية أكاديمية
Electron impact ionization of (1s2s2p)[sup 4]P[sub j] autoionization states of the lithium atom.
| العنوان: | Electron impact ionization of (1s2s2p)[sup 4]P[sub j] autoionization states of the lithium atom. |
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| المؤلفون: | Krasilinets, V. N. |
| المصدر: | Technical Physics Letters; Jul99, Vol. 25 Issue 7, p533, 3p |
| مصطلحات موضوعية: | LITHIUM, ELECTRON impact ionization, AUGER effect |
| مستخلص: | Electron spectroscopy using intersecting electron and atomic beams was used for the first time to measure the electron excitation function of the (1s2s2p)[sup 4]P[sub 1/2,3/2] autoionization states of the lithium atom in the range of collision energies between the level excitation threshold and 90 eV with an energy resolution better than 0.4 eV and a magic observation angle θ = 54.7°. An analysis of the intense near-threshold structure observed revealed for the first time that autodetachment states of the negative lithium ion having excitation thresholds of 58.2 ± 0.1 and 59.5 ± 0.1 eV exist in the autoionization energy range. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: | Complementary Index |
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