Spinodal decomposition range of InxGa1-xNyAs1-y alloys

被引：28

作者：

Asomoza, R ^{[1
]}

Elyukhin, VA ^{[1
]}

Peña-Sierra, R ^{[1
]}

机构：

[1] IPN, CINVESTAV, SEES, Dept Ingn Elect, Mexico City 07738, DF, Mexico

来源：

APPLIED PHYSICS LETTERS | 2002年 / 81卷 / 10期

关键词：

D O I：

10.1063/1.1504870

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Spinodal decomposition range of InxGa1-xNyAs1-y quaternary alloys as the result of the strain and coherency strain energies, transformations of the bonds, and a lattice mismatch between the GaAs substrate and an alloy is described. The alloys are considered in the strictly regular approximation. The strain energy is presented in the valence-force field model. The spinodal decomposition temperatures of InxGa1-xNyAs1-y alloys are demonstrated up to 1000 degreesC. It is shown that nitrogen dramatically increases the temperature of the coherent spinodal. (C) 2002 American Institute of Physics.

引用

页码：1785 / 1787

页数：3

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