Influence of Multiple Scattering on Parametric X-Ray Radiation Excited by a Beam of Relativistic Electrons in a Single Crystal

被引：0

作者：

M. V. Alyabyeva

S. V. Blazhevich

A. S. Gorlov

A. V. Noskov

A. E. Fedoseev

机构：

[1] Belgorod University of Cooperation,

[2] Economics,undefined

[3] and Law,undefined

[4] Belgorod State University,undefined

[5] Belgorod State Technological University named after V.G. Shukhov,undefined

来源：

Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques | 2021年 / 15卷

关键词：

single crystal; parametric X-ray radiation; multiple scattering; relativistic electron beam;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Parametric X-ray radiation generated by a beam of relativistic electrons in a single-crystal wafer is studied in the Bragg geometry under conditions of multiple electron scattering at target atoms. Expressions are obtained that describe the spectral-angular and angular radiation density under conditions of multiple electron scattering. An increase in the influence of multiple scattering on the spectral-angular radiation density is demonstrated both with an increase in the target thickness and a decrease in the energy of relativistic electrons. It is shown that the asymmetry of the electron-field reflection relative to the target surface considerably affects the spectral-angular and angular densities of parametric X-ray radiation under the condition of strong multiple scattering.

引用

页码：596 / 600

页数：4

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