Dynamical Theory of X-Ray Diffraction for Restricted Beams: II. Diffuse Scattering by a Porous Crystal
- Авторлар: Punegov V.I.1
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Мекемелер:
- Institute of Physics and Mathematics, Komi Research Center, Ural Branch
- Шығарылым: Том 127, № 2 (2018)
- Беттер: 221-235
- Бөлім: Atoms, Molecules, Optics
- URL: https://journals.rcsi.science/1063-7761/article/view/193390
- DOI: https://doi.org/10.1134/S1063776118080083
- ID: 193390
Дәйексөз келтіру
Аннотация
A theory of X-ray diffuse scattering of restricted beams by a porous crystal is developed. Models of cylindrical and ellipsoidal pores, as well as the pores in the form of rectangular and triangular prisms, are considered. For these pores, the expressions for correlation eigenfunctions, static Debye—Weller factors, and correlation volumes are derived. The effect of the inclination and spatial correlation of pores on the equal-intensity diffuse-scattering contours is analyzed. The influence of the pore size fluctuation on the scattered intensity distribution is demonstrated.
Авторлар туралы
V. Punegov
Institute of Physics and Mathematics, Komi Research Center, Ural Branch
Хат алмасуға жауапты Автор.
Email: vpunegov@dm.komisc.ru
Ресей, Syktyvkar, 167982
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