STUDY OF THE 1ST-STAGE RELAXATION IN ZNTE/(001)CDTE STRAINED LAYERS

被引：16

作者：

EYMERY, J ^{[2
]}

TATARENKO, S

BOUCHET, N

SAMINADAYAR, K

机构：

[1] CNRS,SPECTROMETRIE PHYS LAB,F-38402 ST MARTIN DHERES,FRANCE

[2] CEA,DEPT RECH FONDAMENTALE MAT CONDENSEE,PI,SP2M,F-38054 GRENOBLE 9,FRANCE

[3] CEA,DEPT RECH FONDAMENTALE MAT CONDENSEE,PSC,SP2M,F-38054 GRENOBLE 9,FRANCE

来源：

APPLIED PHYSICS LETTERS | 1994年 / 64卷 / 26期

关键词：

D O I：

10.1063/1.111227

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The first stages of the growth of highly strained ZnTe on (001) CdTe are studied in details by reflection high-energy electron diffraction analysis. Below the critical thickness, small lattice oscillations attributed to a nontetragonal elastic distortion are observed on a system in tensile stress. An effect of Zn excess pressure on the critical thickness is demonstrated. Exposure at 280-degrees-C of the CdTe(001) surface under Zn flux leads to the formation of a c(2X2) Zn terminated surface with about 50% Zn coverage. Such a pretreatment reduces the critical thickness by about half a monolayer.

引用

页码：3631 / 3633

页数：3

共 9 条

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