Dynamical diffraction of spherical X-ray wave on a superlattice

被引：5

作者：

Levonyan, L. V. ^{[1
]}

Manukyan, H. M. ^{[1
]}

机构：

[1] Yerevan State Univ, Yerevan 375049, Armenia

来源：

JOURNAL OF CONTEMPORARY PHYSICS-ARMENIAN ACADEMY OF SCIENCES | 2016年 / 51卷 / 01期

关键词：

diffraction; spherical X-ray wave; superlattice; DIMENSIONAL IDEAL SUPERLATTICE; FRINGES;

D O I：

10.3103/S1068337216010126

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It was shown that at the dynamical diffraction of spherical X-ray wave on a short period superlattice, a focusing of satellites occurred both at different depths of the superlattice and at different distances from the crystal in vacuum depending on the structural factors of the superlattice. Based on the obtained results a method for investigation of a superlattice by means of dynamical diffraction focusing of a spherical X-ray wave was proposed. The method is based on the measurement of focal distances of different satellites.

引用

页码：73 / 78

页数：6

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