期刊
SMALL
卷 1, 期 2, 页码 238-241出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/smll.200400019
关键词
fluorescence; microspheres; photoluminescence; quantum dots; silica
We describe the synthesis of quantum-dot (QD) doped silica microspheres and a method by which it is possible to fine-tune the position of the whispering gallery modes (WGMs) produced by the fluorescence emission of CdSe@ZnS doped silica microspheres (5.06 mu m in diameter). The method is based on small perturbations to the sphere's refractive index caused by adsorption of thin layers of polyelectrolytes and modification of the radial position of the nanocrystals within the microsphere by means of deposited silica shells.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据