Said Ayman H, Gog Thomas, Wieczorek Michael, Huang XianRong, Casa Diego, Kasman Elina, Divan Ralu, Kim Jung Ho
Advanced Photon Source, Argonne National Laboratory, USA.
Center for Nanoscale Materials, Argonne National Laboratory, USA.
J Synchrotron Radiat. 2018 Mar 1;25(Pt 2):373-377. doi: 10.1107/S1600577517018185. Epub 2018 Feb 15.
A novel diced spherical quartz analyzer for use in resonant inelastic X-ray scattering (RIXS) is introduced, achieving an unprecedented energy resolution of 10.53 meV at the Ir L absorption edge (11.215 keV). In this work the fabrication process and the characterization of the analyzer are presented, and an example of a RIXS spectrum of magnetic excitations in a SrIrO sample is shown.
介绍了一种用于共振非弹性X射线散射(RIXS)的新型切块球形石英分析仪,在铱L吸收边(11.215keV)处实现了前所未有的10.53 meV能量分辨率。在这项工作中,展示了该分析仪的制造过程和特性,并给出了SrIrO样品中磁激发的RIXS光谱示例。