ANNEALING EFFECT ON THE SHAPE OF CDTE/ZNTE QUANTUM-WELLS

被引：9

作者：

HAMOUDI, A ^{[1
]}

LIGEON, E ^{[1
]}

SAMINADAYAR, K ^{[1
]}

CIBERT, J ^{[1
]}

DANG, LS ^{[1
]}

TATARENKO, S ^{[1
]}

机构：

[1] UNIV JOSEPH FOURIER,SPECTROMETRIE PHYS LAB,CNRS,URA08,F-38402 ST MARTIN DHERES,FRANCE

来源：

APPLIED PHYSICS LETTERS | 1992年 / 60卷 / 22期

关键词：

D O I：

10.1063/1.106831

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report on the effect of thermal annealing on thin (001) CdTe/ZnTe single quantum wells. We found that the interdiffusion strongly modifies the optical spectra: (i) besides the expected blue shift, a strong reduction of the linewidth is observed in a first stage of annealing; we attribute this effect to a complete elimination of the larger islands present at the interface, (ii) in a second stage, "usual" interdiffusion occurs, with a slow rate in agreement with the diffusion coefficient extrapolated from reported self-diffusion data at higher temperatures.

引用

页码：2797 / 2799

页数：3

共 11 条

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