计算物理 ›› 1987, Vol. 4 ›› Issue (3): 371-379.

• 研究简报 • 上一篇    下一篇

X射线光子在固体中空间密度分布的蒙特卡罗模拟计算软件

胡幼华1, 何延才2, 胡敏2, 陈家光3   

  1. 1. 上海市计算技术研究所;
    2. 中国科学院上海硅酸盐研究所;
    3. 上海宝山钢铁总厂研究室
  • 收稿日期:1986-11-16 修回日期:1987-06-08 出版日期:1987-09-25 发布日期:1987-09-25
  • 基金资助:
    中国科学院科学基金资助的课题

CALCULATION SOFTWARE OF MONTE CARLO SIMULATION OF SPATIAL DISTRIBUTION OF DENSITY OF X-RAY PHOTONS IN SOLID

Hu You-hua1, He Yan-Cai2, Hu Min2, Chen Jia-Guang3   

  1. 1. Shanghai Institute of Computing Technology;
    2. Shanghai Institute of Ceramics, Academia Sinica;
    3. Research Department, Shanghai Baoshan Steel Woeks
  • Received:1986-11-16 Revised:1987-06-08 Online:1987-09-25 Published:1987-09-25

摘要: 基于作者发展的物理模型和计算方法,编制了计算固体中X射线光子的空间密度分布的软件。该程序可模拟keV能量的电子束在固体中的散射过程和X射线光子的激发,定量给出X光光子的空间密度分布和包含不同比例光子数的空间范围。这对电子显微学的定量研究是很有意义的。

Abstract: Based on the physical model and the calculating method developed by the authors, the calculation software of the spatial distribution of density of x-ray photons in solid is made. The scattering of electron beam with energy in KeV in solid and the excitement of x-ray photons can be simulated by using this program. The quantitative results-of the distributionof density of x-ray photons and the spatial range including various proportion of the photons are also obtained. It is significant for quantitative research of electron microscopy.