کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5374883 | 1389301 | 2010 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Theoretical study of X-ray photoelectron diffraction for fixed-in-space CO molecules Theoretical study of X-ray photoelectron diffraction for fixed-in-space CO molecules](/preview/png/5374883.png)
Diffraction patterns of 1s photoelectrons from fixed-in-space CO molecules have been calculated using full multiple-scattering formula in photoelectron kinetic energy region of ϵk=50-500eV. The forward scattering intensities gradually increase as a function of ϵk, whereas the backward scattering intensities oscillate. It has been shown that the backward oscillating structures in calculations taking into up to double scattering converge into those of full multiple-scattering calculations. The present analyses of the oscillating structures show the similarity and difference with those of EXAFS.
Diffraction patterns of 1s photoelectrons from fixed-in-space CO molecules have been calculated using multiple-scattering approach, and their energy dependence has been compared with EXAFS.
Journal: Chemical Physics - Volume 373, Issue 3, 3 August 2010, Pages 261-266