• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Nanotechnology >White light emission via cascade Forster energy transfer in (Ga, In) N quantum well/polymer blend hybrDE structures
【24h】

White light emission via cascade Forster energy transfer in (Ga, In) N quantum well/polymer blend hybrDE structures

机译：在（Ga，In）N量子阱/聚合物共混物HybrDE结构中通过级联Forster能量转移发出白光

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

We have studied the room-temperature non-radiative energy transfer processes in hybrDE structures composed of (Ga, In) N/GaN single quantum wells and semiconducting polymer blend films placed in nanometre-scale proximity. The blends consist of three polyfluorene materials with concentrations adjusted so that they emit white light. Power-dependent photoluminescence (PL) measurements are used to investigate the process of energy transfer from the quantum wells to the different components of the polymer blend. We show that energy distribution among the hybrDE structures involves competition between nanoscale range non-radiative energy transfer processes from the inorganic well to the polymer components and within the blend itself.
机译：我们研究了由（Ga，In）N / GaN单量子阱和放置在纳米级附近的半导体聚合物共混薄膜组成的hybrDE结构中的室温非辐射能量转移过程。共混物由三种聚芴材料组成，并对其浓度进行了调整，以使其发出白光。功率相关的光致发光（PL）测量用于研究从量子阱到聚合物共混物不同组分的能量转移过程。我们表明，hybrDE结构之间的能量分布涉及从无机孔到聚合物组分以及共混物本身之间的纳米级非辐射能量转移过程之间的竞争。

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