...
首页> 外文期刊>Optical and quantum electronics >Luminescence and absorption in short period superlattices
【24h】

Luminescence and absorption in short period superlattices

机译:短时超晶格的发光和吸收

获取原文
获取原文并翻译 | 示例
           

摘要

This paper applies analytical approximations for the luminescence of short period semiconductor superlattices and analyses the low density regime, demonstrating that the theory clearly connects with low density absorption with ratios of oscillator strengths of bound and continuum states as expected from the Elliott formula. A numerical study illustrates in detail the bleaching of higher order bound state. The analytical expressions have potential for systematic studies of controlled excitonic pathways characterized by THz responses.
机译:本文对短周期半导体超晶格的发光进行了解析近似,并分析了低密度态,证明了该理论与低密度吸收之间有着明显的联系,如Elliott公式所预期的,其束缚态和连续态的振动强度之比为零。数值研究详细说明了高阶结合态的漂白。该分析表达对于系统研究以太赫兹响应为特征的受控激子途径具有潜力。

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