2024-03-28T11:50:24Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00030639
2023-01-16T04:45:24Z
320:2524:2525:2535
Correlation between diffraction and inelastic scattering of X-rays in crystals
Kashiwase, Yasuji
101809
Kogiso, Motokazu
101810
Mori, Masahiro
101811
x-ray diffraction
inelastic scattering
M[ö]ssbauer [γ]-ray
crystal
nuclear resonance filtering
1996-03-31
X-ray thermal diffuse scattering (TDS) as well as Compton scattering in crystal yields diffraction pattern similar to Kikuchi-pattern in electron diffraction. Fluorescent X-rays yield Kossel-pattern. Intensity of inelastic scattering from a nearly perfect crystal varies when glancing angle of the incident beam varies across the Bragg angle. The above two phenomena are considered to be in relation of reciprocal processes. The diffraction pattern depends upon crystal perfection, wavelength and crystal thickness. A review on these theoretical and experimental studies using X-rays from a sealed-off tube and monochromatized synchrotron radiation will be given for correlation between TDS and Bragg reflections in mosaic crystals and a nearly perfect germanium crystal. Recoilless [γ]-raycalled M[ö]ssbauer [γ]-rayare emitted from radioactive isotopes called M[ö]ssbauer isotopes. The [γ]-ray excite Bragg reflection and show diffraction phenomena. The experimental studies related to correlation between [γ]-raydiffraction and inelastic scattering using recoilless [γ]-rayare reported. The experimental technique is applied to nuclear resonance filtering, on which research and development are now progressing.
departmental bulletin paper
School of Engineering, Nagoya University
1996-03-31
Memoirs of the School of Engineering, Nagoya University
2
47
191
240
0919-0805
eng