3. 微少量・高精度・極限に迫る 粉末結晶を用いる高圧実験の進歩 Development of Powder Diffraction Study under Pressure using Synchrotron Radiation
Recent developments of powder diffraction studies under pressure are introduced. Two types of high pressure apparatuses, a multi anvil type and a diamond anvil type, are successfully applied to give various interesting results such as topological mechanism of transition, structural transition of ionic melts, structure determination of high pressure unknown phase, phonon related structural transition, pressure dependence of electron density distribution by maximum entropy method in conjunction with the development of high pressure and detecting techniques.The studies are performed at high and low temperature as well as at room temperature.
日本結晶学会誌 39(1), 121-126, 1997-02-28
The Crystallographic Society of Japan