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.
| 元の言語 | English |
|---|---|
| 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 |
| 発行部数 | 5 |
| 出版物ステータス | Published - 1976 5 |
| 外部発表 | Yes |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
これを引用
L shell ionizations of chlorine and argon by proton and alpha particle bombardments. / Maeda, Nobuhiro; Kobayashi, Naoto; Hori, Hiroshi; Sakisaka, Masakatsu.
：: Journal of the Physical Society of Japan, 巻 40, 番号 5, 05.1976, p. 1430-1436.研究成果: Article
}
TY - JOUR
T1 - L shell ionizations of chlorine and argon by proton and alpha particle bombardments
AU - Maeda, Nobuhiro
AU - Kobayashi, Naoto
AU - Hori, Hiroshi
AU - Sakisaka, Masakatsu
PY - 1976/5
Y1 - 1976/5
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0347888852&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0347888852&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0347888852
VL - 40
SP - 1430
EP - 1436
JO - Journal of the Physical Society of Japan
JF - Journal of the Physical Society of Japan
SN - 0031-9015
IS - 5
ER -