抄録
The L Auger electron spectra have been observed for chlorine and argon bombarded with protons and alpha particles of 0.3-2.6 MeV in energy. The satellite lines, which are attributable to a simultaneous M shell ionization, have increased in comparison with the spectra obtained by electron impact. The numbers of created M shell vacancies of argon are estimated as 0.3 ± 0.1 and 1.1 ± 0.4 in average for protons and alpha particles at 1.8 MeV, respectively. The ionization cross sections for both projectiles have been compared with the theory of binary encounter approximation, resulting in a few tens percent reduction for argon and an overestimation for chlorine. The projectile z dependence of ionization cross section has been confirmed for chlorine and argon.
本文言語 | English |
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ページ(範囲) | 1430-1436 |
ページ数 | 7 |
ジャーナル | Journal of the Physical Society of Japan |
巻 | 40 |
号 | 5 |
出版ステータス | Published - 1976 5月 |
外部発表 | はい |
ASJC Scopus subject areas
- 物理学および天文学(全般)