Influence of Interfacial Effects on X-ray Diffraction Spectra of the [GaAs]n[AlAs]m Superlattices |
| Grzegorz Gładyszewski Institute of Physics, MCS University, pl. M.Curie-Skłodowskiej 1, 20-031 Lublin, Poland |
| Received: August 8, 1990 |
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| Influence of interdiffusion, terrace growth, and macroscopic uniformity on X-ray diffraction spectra of [GaAs]n[A1As]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. |
| DOI: 10.12693/APhysPolA.79.213 PACS numbers: 61.10.Dp, 68.65.+g |