SURFACE-INDUCED ORDERING IN GAINP

被引：117

作者：

FROYEN, S

ZUNGER, A

机构：

[1] Solar Energy Research Institute, Golden

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 66卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.66.2132

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Ga0.5In0.5P alloys order spontaneously during growth into a (111) monolayer superlattice despite the fact that this is not the lowest-energy structure of the three-dimensional bulk compound. Using first-principles total-energy calculations, we show that a novel electronically driven surface reconstruction provides a driving force for such ordering.

引用

页码：2132 / 2135

页数：4

共 20 条

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