...
首页> 外文期刊>IEEE Journal of Quantum Electronics >Photoluminescence and photoluminescence excitation spectra of In/sub 0.2/Ga/sub 0.8/N-GaN quantum wells: comparison between experimental and theoretical studies
【24h】

Photoluminescence and photoluminescence excitation spectra of In/sub 0.2/Ga/sub 0.8/N-GaN quantum wells: comparison between experimental and theoretical studies

机译:In / sub 0.2 / Ga / sub 0.8 / N-GaN量子阱的光致发光和光致发光激发光谱:实验研究与理论研究的比较

获取原文
获取原文并翻译 | 示例
           

摘要

InGaN-GaN represents an important heterostructure with applications in electronics and optoelectronics. It also offers a system where we can study the effects of interface roughness, alloy clustering, and the piezoelectric effect. In the paper, we examine how these factors influence the photoluminescence and excitation photoluminescence in InGaN-GaN quantum wells. We examine the Stokes shift as a function of the excitation level and doping and relate the values to the piezoelectric effect and disorder in the system. Detailed comparisons are made with experimental results.
机译:InGaN-GaN代表着重要的异质结构,在电子和光电子学中都有应用。它还提供了一个系统,我们可以在其中研究界面粗糙度,合金团簇和压电效应的影响。在本文中,我们研究了这些因素如何影响InGaN-GaN量子阱中的光致发光和激发光致发光。我们检查了斯托克斯频移作为激励水平和掺杂的函数,并将其值与系统中的压电效应和无序相关。与实验结果进行了详细的比较。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号