X-ray diffraction analysis of quantum-size ZnMgSSe/ZnSe/ZnMgSSe nanostructures

被引：0
|
作者：
A. N. Georgobiani
V. P. Martovitskii
E. V. Perlov
V. P. Tokareva
机构：
[1] Russian Academy of Sciences,Lebedev Physical Institute
来源：
Bulletin of the Lebedev Physics Institute | 2010年 / 37卷
关键词：
X-ray diffraction analysis; quantum-size structures; barrier; quantum well; molecular-beam epitaxy;
D O I：
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学科分类号：
摘要：
Quantum-size ZnMgSSe/ZnSe/ZnMgSSe nanostructures were studied by X-ray diffraction analysis. It was found that the ZnMgSSe solid solution decomposes into two phases with close lattice parameters. As the lattice-parameter mismatch between zinc selenide and barrier layers increases, the decomposition is accompanied by simultaneous broadening of peaks of each phase. It was found that almost pure ZnSe grows in the first stages of metastable barrier layer growth, thus thickening the well (ZnSe).
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页码：119 / 122
页数：3
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