模拟砷化镓晶须晶体的二维衍射模式

IF 0.9 4区物理与天体物理 Q4 PHYSICS, CONDENSED MATTER

Physics of the Solid State Pub Date : 2023-01-01 DOI:10.21883/pss.2023.01.54981.493

Sharkov M.D., Prasolov N.D., Levin A.A., Brunkov P.N.

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引用次数: 0

摘要

一组沿[111]方向的具有轴对称的六角形棱柱形状的砷化镓晶须晶体以及由这些棱柱组成的结构已被建模。计算了这些模型样品的XRD谱图。基于计算得到的XRD谱图分析，利用分子动力学技术对初始模型的棱柱形GaAs晶体进行了原子阵列的拟合，建立了棱柱形碎片的拟合构型。关键词:晶须，XRD模式模拟，AIIIBV半导体，砷化镓。

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Simulating 2D-Diffraction Patterns of Model Gallium Arsenide Whisker Crystals

A set of GaAs whisker crystallites in the shape of hexagonal prism with the axisalong the [111] direction have been modeled as well as constructions consisting of such prisms. For these model samples XRD patterns have been calculated. Basing on the calculated XRD pattern analysis, a fitting configuration of prismatic fragments has been built for an atomic array obtained with the help of applying molecular dynamics techniques to the initial model prismatic GaAs crystallite. Keywords: whiskers, XRD pattern simulation, AIIIBV semiconductors, gallium arsenide.

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来源期刊

Physics of the Solid State 物理-物理：凝聚态物理

CiteScore

1.70

自引率

0.00%

发文量

审稿时长

2-4 weeks

期刊介绍： Presents the latest results from Russia’s leading researchers in condensed matter physics at the Russian Academy of Sciences and other prestigious institutions. Covers all areas of solid state physics including solid state optics, solid state acoustics, electronic and vibrational spectra, phase transitions, ferroelectricity, magnetism, and superconductivity. Also presents review papers on the most important problems in solid state physics.