Specific Synchrotron Radiation Facilities Users Community (SpRUC)

Significant progress has been made in synchrotron-based microspectroscopy and imaging techniques. These advancements are driven by the intrinsic properties of synchrotron radiation?high brilliance, polarization, and ultrashort pulse durations?together with recent technological developments in electron spectrometers and microscopy systems. At SPring-8 and NanoTerasu, a broad range of user needs is met through the use of low-energy/photoelectron microscopy (LEEM/PEEM), scanning X-ray microscopy, nano- to micro-scale photoelectron spectroscopy, and ptychography.
This research group conducts a wide scope of studies utilizing these techniques, including nanospectroscopy of electronic and spintronic materials, time-resolved analyses, the development of industrial applications for green energy and battery materials, electronic and magnetic structure investigations of strongly correlated electron systems, and materials informatics aimed at discovering unknown properties and phase diagrams from large-scale datasets dependent on spatial, energy, and external-field parameters. The principal objective of this research group is to further advance the rapidly developing field of “microscopic/nanoscale materials science,” both in terms of technological innovation and user-driven research, by fostering domestic collaboration and facilitating the exchange of expertise to achieve internationally leading scientific outcomes.
In the 8th term, with the establishment of SpRUC, a major mission of this group is to enhance collaboration between SPring-8 and NanoTerasu, improve the convenience of microspectroscopy experiments for users, and maximize scientific productivity.
The annual workshops organized by this group will, when appropriate, be conducted jointly with relevant research groups. Through the SpRUC discussion forum, we will carry out trend analysis and discussions concerning technical utilization, development strategies, and future plans. The group will actively promote information exchange that supports the cultivation of new user communities and interdisciplinary collaboration.