On the Application of Synchrotron to the Studies of Pressure Induced Phase Transition. Moessbauer Spectroscopic Study.
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概要
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Mössbauer spectroscopic studies of pressure-induced transition from antiferro- to ferromagnetism of Fe in SrFeO<SUB>3</SUB> at 74 GPa has been performed using a diamond anvil cell (DAC) and the nuclear forward scattering of synchrotron radiation under external magnetic field. Brief description of the principles in Mössbauer spectroscopy using a radio-isotope g-ray source has been given. The basic concept and a method to detect the nuclear forward scattering with synchrotron radiation have been explained briefly.
- 日本高圧力学会の論文