The Fluorescence Spectra of Rh6G/Oxidized Porous Silicon Composite Films

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The Fluorescence Spectra of Rh6G/Oxidized Porous Silicon Composite Films

paper | 更新时间：2020-08-12

- The Fluorescence Spectra of Rh6G/Oxidized Porous Silicon Composite Films
- Chinese Journal of Luminescence Vol. 30, Issue 1, Pages: 86-90(2009)
- 作者机构：
  
  1. 鲁东大学
  2. 曲阜师范大学信息技术与传播学院
  3. 曲阜师范大学计算机科学学院
  4. 曲阜师范大学物理工程学院, 山东曲阜
- 作者简介：
  
  [ "" ]
- 基金信息：
- DOI：
  CLC： O482.31
- Received：09 November 2008，
  
  Revised：02 January 1900，
  
  Published Online：20 February 2009，
  
  Published：20 February 2009
- 稿件说明：
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The Fluorescence Spectra of Rh6G/Oxidized Porous Silicon Composite Films[J]. Chinese journal of luminescence, 2009, 30(1): 86-90.
DOI：

The Fluorescence Spectra of Rh6G/Oxidized Porous Silicon Composite Films[J]. Chinese journal of luminescence, 2009, 30(1): 86-90. DOI：

摘要

为了发展性能良好的固体染料激光器

多孔介质中镶嵌激光染料是一种可行的途径。将氧化多孔硅作为基质材料

通过浸泡的方式将激光染料Rh6G嵌入其中

形成Rh6G/氧化多孔硅复合膜

对比研究了Rh6G在无水乙醇、多孔硅、多孔氧化硅中的荧光特性。结果表明

经高温氧化后

氧化多孔硅透明度提高

其荧光强度明显变弱

在复合膜中已检测不到其荧光行为。相比于在无水乙醇溶液中

在氧化多孔硅中Rh6G发射光谱的半峰全宽有所展宽

峰值波长略有红移

对称性大为提高

具有类似单体发光特性

这种现象与纳米孔对Rh6G的聚集程度的限制有关。

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references

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