A Study of Gamma-Ray Diffraction Caused by Thermal Diffuse Scattering in KCl Single Crystal Using the Mössbauer Effect

抄録

Dips of the inelastic intensity profiles in 200, 400 and 600 Bragg reflections from a KCl crystal were observed by means of Mössbauer diffraction using 14.4 keV γ-rays and a position sensitive detector. It is concluded that the dips are caused by the thermal diffuse scattering of γ-rays which is reflected secondarily by the net planes in the same crystal.