In-advance simulation and chemical state analysis by spectro-diffractometry

摘要

In-advance simulation and experiment were performed for resonant powder diffraction with the incident X-ray energy near the absorption edge of a particular element to distinguish two chemical states of that element. The simulation and experimental results demonstrated that it is possible to obtain the f curves for the two chemical states by measuring only a few peaks that are sensitive to f without increasing refinement errors greatly. [References: 12]