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X射线对双层封装材料剂量增强效应的影响

周银行1, 马玉刚1, 刘少林2, 孙亮1, 赵广义1, 马纯辉1   

  1. 1. 吉林大学 物理学院, 长春 130021; 2. 吉林大学 电子科学与工程学院, 长春 130012
  • 收稿日期:2005-09-08 修回日期:1900-01-01 出版日期:2006-07-26 发布日期:2006-07-26
  • 通讯作者: 马玉刚

Effect on Dose Enhancement of Double Deck Package Materials Produced by X-ray

ZHOU Yin hang1, MA Yu gang1, LIU Shao lin2, SUN Liang1, ZHAO Guang yi1, MA Chun hui1   

  1. 1. College of Physics, Jilin University, Changchun 130021, China; 2. College of Electronic Science and Engineering, Jilin University, Changchun 130012, China
  • Received:2005-09-08 Revised:1900-01-01 Online:2006-07-26 Published:2006-07-26
  • Contact: MA Yu gang

摘要: 用Monte Carlo方法计算了双层封装结构Al/Au-Si, Kovar/Au-Si, Au/Al-Si和Au/Kovar-Si对不同能量X射线在Si中的剂量增强系数, 并进行比较. 结果确定了半导体器件Si中的剂量增强灵敏区大小, 并且得到了这四种封装结构在Si中灵敏区不同位置处的剂量增强系数及引起剂量增强的X射线能量范围.

关键词: MonteCarlo方法, X射线, 封装材料, 剂量增强系数

Abstract: DEFs (Dose Enhancement Factor) in Silicon produced by X-rays with different energies were calculated via Monte Carlo method for the structures (such as Al/Au-Si, Kovar/Au-Si, Au/Al-Si and Au/Kovar-Si)  of double package materials. The sensitive section of dose enhancement in Silicon of semiconductor device was determined. DEFs at the different sensitive sections in Silicon and the energy ranges of X-ray for dose enhancement were also demonstrated. 

Key words: Monte Carlo method, X-ray, package material, dose enhancement factor

中图分类号: 

  • O434.1