The calculation way of the lattice mismatch through a new simpilied model between semiconductor epitaxy and substrate are analysed, and the way of determine the lattice mismatch in XRD are also discussed.
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- 结果表明,正三角形晶格和长方形晶格匹配,长方形晶格的宽列原子的匹配具有优先性,不受长列原子匹配的影响。