Synchrotron Radiation Mossbauer Spectroscopy Using Doppler-shifted 14.4 keV Single-line~(57)Fe-M6ssbauer Radiation

摘要

Synchrotron radiation Mossbauer spectroscopy was performed using a pure nuclear Bragg reflection of a ~(57)FeBO_3 single crystal at the Neel temperature and a Bragg reflection of an oscillating Si single crystal. The developed optical system for nuclear diffraction could produce a Doppler-shifted 14.4 keV single-line ~(57)Fe-M6ssbauer radiation and it enabled us to observe the energy-domain synchrotron radiation Mossbauer spectrum with an absorber at rest.