半导体超晶格结构参数的X射线衍射运动学理论的计算

CALCULATING OF X-RAY DIFFRACTION KINEMATICAL THEORY ON STRAIN-LAYER SUPERLATTICE STRUCTURE PARAMETERS

本文基于X射线衍射的运动学理论,给出了超晶格的结构因子.运用计算机模拟计算技术,成功地解出了超晶格的结构参数.证明X射线运动学理论适用于所有的超晶格结构,和动力学理论同样有效,而且理论计算简单.

Based on the kinematical theory of X-ray diffraction, we have calculated the structure factors of X-ray diffraction for strain-layer superlat-tica in this paper. Structure parameters of strain-layer superlattice were succesfully resolved, using the simulation of the calculation.lt is demonstrated that the kinematical theory of X-ray diffraction is available and correct for the calculation of all suparlattices as the dynamical theory of X-ray diffraction. Furthermore, the calculation is simple.