中国物理B ›› 1996, Vol. 5 ›› Issue (7): 499-504.doi: 10.1088/1004-423X/5/7/003

• ATOMIC AND MOLECULAR PHYSICS • 上一篇    下一篇

K-SHELL IONIZATION OF IRON BY ELECTRON BOMBARDMENT

何福庆, 龙先灌, 彭秀峰, 罗正明, 安竹   

  1. Institute of Nuclear Science and Technology, Sichuan Union University, Chengdu 610064, China
  • 收稿日期:1995-07-25 出版日期:1996-07-20 发布日期:1996-07-20
  • 基金资助:
    Project supported by the China National Nuclear Corporation.

K-SHELL IONIZATION OF IRON BY ELECTRON BOMBARDMENT

HE FU-QING (何福庆), LONG XIAN-GUAN (龙先灌), PENG XIU-FENG (彭秀峰), LUO ZHENG-MING (罗正明), AN ZHU (安竹)   

  1. Institute of Nuclear Science and Technology, Sichuan Union University, Chengdu 610064, China
  • Received:1995-07-25 Online:1996-07-20 Published:1996-07-20
  • Supported by:
    Project supported by the China National Nuclear Corporation.

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摘要： K-shell ionization cross sections for Fe by electron impact were measured by detecting the characteristic X-rays emitted from the thin solid film target of known mass thickness with a Si(Li) detector. Reflection correction of the substrate was done using a bipartition model of electron transport. The experimental results are satisfactory as compared with the theoretical calculation and empirical formula.

Abstract: K-shell ionization cross sections for Fe by electron impact were measured by detecting the characteristic X-rays emitted from the thin solid film target of known mass thickness with a Si(Li) detector. Reflection correction of the substrate was done using a bipartition model of electron transport. The experimental results are satisfactory as compared with the theoretical calculation and empirical formula.

中图分类号:  (Atomic excitation and ionization)

  • 34.80.Dp
32.30.Rj (X-ray spectra)