کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1496792 | 992975 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optical investigations of bulk and multi-quantum well nitride-based microcavities
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Optical investigations of bulk and multi-quantum well nitride-based microcavities Optical investigations of bulk and multi-quantum well nitride-based microcavities](/preview/png/1496792.png)
چکیده انگلیسی
The light-matter coupling has been investigated in λ/2 and in λ-GaN microcavities. It is shown that the optical properties of the cavity are affected by the strong absorption in the GaN active layer when its thickness increases. Results obtained on a microcavity including GaN/AlGaN multi-quantum well (MQW) are also reported and the oscillator strengths of excitons are deduced from the fit of reflectivity spectra. Nevertheless improvement of the design and material quality of the MQW microcavity will be necessary to observe the strong coupling.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Materials - Volume 31, Issue 3, January 2009, Pages 505-509
Journal: Optical Materials - Volume 31, Issue 3, January 2009, Pages 505-509
نویسندگان
F. Réveret, F. Médard, P. Disseix, J. Leymarie, M. Mihailovic, A. Vasson, I.R. Sellers, F. Semond, M. Leroux, J. Massies,