2022 年 19 巻 2 号 p. 69-77
Hiroshima Synchrotron Radiation Center (HiSOR) has been promoting research on materials science centered on solid-state-physics, using a compact synchrotron light source. The facility has powerful functions to determine quantum states of quasiparticles (energy, momentum and spin) in materials with sufficient accuracy, using high-resolution-ARPES and spin-ARPES. This article reports on situations of steps from the formulation of the HiSOR plan to creation of the research facility with outstanding feature.