共鳴非弾性X線散乱（RIXS）による磁気励起研究

抄録

Recent development in the resonant inelastic x-ray scattering (RIXS) instrumentation has enabled systematic investigations into the collective magnetic excitations in quantum materials. In this article, we introduce RIXS studies of the magnetic excitation spectra of two ruthenium oxides, which are difficult to access by neutron spectroscopy. We discuss how the complementary use of RIXS and inelastic neutron scattering provides an in-depth understanding of magnetic excitations in solids.