Continuum X-rays produced by a few MeV proton bombardment

K. Ishii, S. Morita

研究成果: Article査読

10 被引用数 (Scopus)

抄録

Production cross sections of continuum X-rays for quasi-free electron bremsstrahlung (QFEB), radiative ionization (RI), secondary electron bremsstrahlung (SEB), radiative elastic scattering (RES), and nuclear bremsstrahlung (NB) have been estimated for carbon and aluminum targets bombarded with 1, 3, and 6 MeV protons. Contributions of these processes to the sensitivity of PIXE are discussed. It is shown that, in the case of PIXE using 1-3 MeV protons, RES strongly influences the detection limit for those elements for which the K X-ray energy is larger than the energy Tm, which is the maximum energy transferred from the projectile to a free and rest electron.

本文言語English
ページ(範囲)57-61
ページ数5
ジャーナルNuclear Inst. and Methods in Physics Research, B
3
1-3
DOI
出版ステータスPublished - 1984

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 器械工学

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