INFLUENCE OF INTERFACIAL EFFECTS ON X-RAY-DIFFRACTION SPECTRA OF THE [GAAS]N[ALAS]M SUPERLATTICES

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GLADYSZEWSKI, G
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O4 [物理学];
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0702 ;
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Influence of interdiffusion, terrace growth, and macroscopic uniformity on X-ray diffraction spectra of [GaAs]n[AlAs]m superlattices are presented. High-angle spectra are analysed on the basis of the kinematic theory of diffraction, whereas low-angle spectra are analysed using the dynamic theory. Computer-simulated (using a Monte-Carlo method) spectra based on a "statistical" model of the superlattice structure are applied in the analysis.
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页码:213 / 216
页数:4
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