کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1536450 | 996568 | 2012 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Temperature tuning of the Bragg resonance of InAsP/InP Bragg-spaced quantum wells grown by MOCVD
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Temperature tuning of the Bragg resonance of InAsP/InP Bragg-spaced quantum wells grown by MOCVD Temperature tuning of the Bragg resonance of InAsP/InP Bragg-spaced quantum wells grown by MOCVD](/preview/png/1536450.png)
چکیده انگلیسی
In this article, we presented a study of InAs0.04P0.96/InP Bragg-spaced quantum wells (BSQWs), which were grown by metal organic chemical vapor deposition (MOCVD). The quantum wells were characterized by photoluminescence (PL), double-crystal x-ray diffraction (DC-XRD), and reflection spectra. We found that the BSQWs structure grown at 580 °C appears to be extremely abrupt, uniform, free of misfit dislocations, and of narrow PL line width. From the reflection spectra at different temperatures, we presented a theoretical analysis of the changes in band structure for resonant and near-resonant wells, and proposed a new scheme of using the temperature to tune the Bragg resonance of Bragg spaced quantum wells.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 285, Issue 24, 1 November 2012, Pages 4759–4762
Journal: Optics Communications - Volume 285, Issue 24, 1 November 2012, Pages 4759–4762
نویسندگان
Wei Yan, Xiao-Ming Li, Tao Wang,