特殊条件下での精密構造研究の将来展望

―物理環境変化に伴う電子状態とスピン状態の解析―

抄録

Precise structure analyses have been proposed using inelastic synchrotron radiation. Structure change, corresponded to the physical conditions such as magnetic, electronic, thermal, pressure and elastic energy, has been interested under their extreme conditions. The category of structure is now widely expounded not only for the atomic arrangement but also for the distribution of electronic and magnetic spin, phonon, charge distribution etc. Recent development of X-ray spectroscopy accelerates the crystallographic researches in the interdisciplinary sciences. Angstrom Compact Free Electron Laser（SACLA）and J-PARC have been operated and enhanced dynamic crystallography including phonon, spin and charge distribution.