The 70th JSAP Spring Meeting 2023

Presentation information

Poster presentation

7 Beam Technology and Nanofabrication » 7 Beam Technology and Nanofabrication (Poster)

[17a-PA01-1~7] 7 Beam Technology and Nanofabrication (Poster)

Fri. Mar 17, 2023 9:30 AM - 11:30 AM PA01 (Poster)

9:30 AM - 11:30 AM

[17a-PA01-1] Study of 3D local structural analysis of powder crystal samples using DAFS

Tomoya Uruga1, Takuma Kaneko1 (1.JASRI)

Keywords:XRD, X-ray spectroscopy

The DAFS is an X-ray spectroscopy method providing site-selective information of the electronic state of target element by measuring the energy dependence of the X-ray diffraction peak intensity of crystalline samples around absorption edge. In this study, we are trying to get information on the three-dimensional coordination structure around the target atom by measuring kai angle dependent DAFS spectra of powder crystal samples. We will present the outline and present status of this study.