Temperature Dependence of X-Ray Absorption by Crystals II. Direct Phonon Absorption

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概要

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• The part of absorption coefficients of X-rays arising from the phonon excitations is calculated quantum mechanically. When the polarization vectors of the incident X-rays are in the diffraction plane, and are parallel to the direction of diffracted wave, the cross terms of the direct phonon and the photoelectric excitations mainly contribute to the h-wave absorption coefficient(i.e. h-component of the absorption coefficient in the two-wave approximation). It is also concluded that the direct phonon excitation could be significant near the absorption edges.

• 社団法人日本物理学会の論文
• 1965-03-05

著者

• Ohtsuki Y.h.

  Department Of Applied Physics Faculty Of Engineering University Of Tokyo

関連論文

• Energy Analysis of Kikuchi Patterns
• Effect of Lattice Vibration on the Absorption Coefficient in Electron Diffraction
• Relativistic Dynamical Theory of Electron Difraction
• Theory of Low Energy Electron Diffraction. : II. OPW Method
• The Polarization Mixing of X-Rays
• Dynamical Theory of Diffraction. : II. X-Ray Diffraction
• Dynamical Theory of Diffraction : I. Electron Diffraction
• Temperature Dependence of X-Ray Absorption by Crystals II. Direct Phonon Absorption
• The Theory of the Low Energy Electron Diffraction : I. Strong Absorption
• Effects of Lattice vibrations on Dynamical Diffraction of Electron and X-Rays
• The Theory of Normal and Abnormal Absorptions in Electron Diffraction

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