Electronic Resource
Woodbury, NY
:
American Institute of Physics (AIP)
Applied Physics Letters
64 (1994), S. 34-36
ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
In this work we present a diffraction model that allows us to calculate the double-crystal x-ray diffraction pattern of corrugated surfaces. The model is based on a semidynamical x-ray diffraction theory, where the dynamical theory is used in order to describe the diffraction of the substrate crystal, while the kinematical theory is used to describe the x-ray diffraction of the surface grating. The interface between different parts of the periodic surface array is described by using the multiple-slit Fraunhofer formalism. Our x-ray diffraction model is used to simulate the experimental (400) and (422) reflection patterns of corrugated (100) GaAs surfaces.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.110912
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