...
首页> 外文期刊>The journal of physical chemistry, C. Nanomaterials and interfaces >Transparent and Light-Emitting Epoxy Super-Nanocomposites Containing ZnO-QDs/SiO2 Nanocomposite Particles as Encapsulating Materials for Solid-State Lighting
【24h】

Transparent and Light-Emitting Epoxy Super-Nanocomposites Containing ZnO-QDs/SiO2 Nanocomposite Particles as Encapsulating Materials for Solid-State Lighting

机译:包含ZnO-QDs / SiO2纳米复合颗粒的透明且发光的环氧树脂超纳米复合材料,作为固态照明的封装材料

获取原文
获取原文并翻译 | 示例
           

摘要

In this article, the ZnO quantum dots-SiO2 (Z-S) nanocomposite particles were first synthesized. Transparent Z-S/epoxy super-nanocomposites were then prepared by introducing calcined Z-S nanocomposite particles with a proper ratio of ZnO to SiO2 into a transparent epoxy matrix in terms of the filler-matrix refractive index matching principle. It was shown that the epoxy super-nanocomposites displayed intense luminescence with broad emission spectra. Moreover, the epoxy super-nanocomposites showed the interesting afterglow phenomenon with a long phosphorescence lifetime that was not observed for ZnO-QDs/epoxy nanocomposites. Finally, the transparent and light-emitting Z-S/epoxy super-nanocomposites were successfully employed as encapsulating materials for synthesis of highly bright LED lamps.
机译:在本文中,首先合成了ZnO量子点-SiO2(Z-S)纳米复合颗粒。然后,根据填料-基质折射率匹配原理,通过将具有适当比例的ZnO与SiO2的煅烧Z-S纳米复合颗粒引入透明环氧基质中,制备透明Z-S /环氧超纳米复合材料。结果表明,环氧超纳米复合材料具有较强的发光特性,并具有较宽的发射光谱。此外,环氧超纳米复合材料表现出有趣的余辉现象,具有长的磷光寿命,而ZnO-QDs /环氧纳米复合材料则未观察到。最终,透明且发光的Z-S /环氧树脂超纳米复合材料被成功用作合成高亮度LED灯的封装材料。

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