X-ray diffraction (XRD) in asymmetric Bragg geometry was measured and XRD intensity distribution maps in the reciprocal space were constructed for GaN epitaxial layers with various degrees of structural perfection grown on c -sapphire substrates. It is established that equal-intensity lines (isolines)...
网络倒易空间图;倒置空间图;倒格子空间二维图 网络释义
schemes. Reciprocal space maps RSMs describe well the tilt status, the relaxation status, and the composition of the metamorphic structures, often more effectively than the x-ray rocking curves. Triple-crystal diffraction allowed the deter- mination of contributions to the RSM data from strain, til...
Reciprocal space maps can be collected with both high and low angular resolution diffractometers, depending on the application, although a combination of resolutions may be necessary. It is also growing in importance in the analysis of materials using specular reflectometry. High-resolution reciprocal ...
044%lattice mismatch grown by Liquid Phase Epitaxy were studied byreciprocal space mapsof high resolution X-ray diffraction. 采用高分辨X射线衍射的倒易空间图研究了HgCdTe/CdZnTe(-0。 5) reciprocal space method 倒易空间法 6) X ray RSM X射线倒易空间图形 ...
schemes. Reciprocal space maps RSMs describe well the tilt status, the relaxation status, and the composition of the metamorphic structures, often more effectively than the x-ray rocking curves. Triple-crystal diffraction allowed the deter- mination of contributions to the RSM data from strain, til...
2) reciprocal space maps 倒易空间图 1. 044%lattice mismatch grown by Liquid Phase Epitaxy were studied byreciprocal space mapsof high resolution X-ray diffraction. 采用高分辨X射线衍射的倒易空间图研究了HgCdTe/CdZnTe(-0。 3) reciprocal space ...
The advantages of reciprocal space mapping over the conventional single scan X-ray scattering methods become clear from the examples presented. Extracting the additional information from mapping in reciprocal space maps has led to a deeper understanding of materials. Imperfect materials benefit enormously ...
The in-plane and out-of-plane lattice parameters, and strain of the HgCdTe epilayer and underlying CdTe buffer layer, are determined from x-ray reciprocal space maps about the symmetric (422), and asymmetric (333 & 511) reciprocal lattice points. Analysis of X-ray scattering about the ...
The Fermi surface is an abstract boundary in a reciprocal space, and its shape is derived from the periodicity and symmetry of the crystalline lattice and from the occupation of electronic energy bands. From: Materials Under Extreme Conditions, 2017 ...