a-C ∶ N ∶ H纳米尖端荧光产生的机理

王必本; 党 纯

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a-C ∶ N ∶ H纳米尖端荧光产生的机理

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- a-C ∶ N ∶ H纳米尖端荧光产生的机理
- Mechanism of Photoluminescence from a-C ∶ N ∶ H Nanotips
- 发光学报 2010年31卷第3期页码：400-404
- 作者机构：
  
  1. 重庆理工大学光电信息学院
  2. 淮阴工学院计算科学系
- 作者简介：
- 基金信息：
- DOI：
  中图分类号： O482.31;O484.4+1
- 收稿：2009-07-11，
  
  修回：1900-1-2，
  
  网络首发：2010-06-30，
  
  纸质出版：2010-06-30
- 稿件说明：
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王必本, 党纯. a-C ∶ N ∶ H纳米尖端荧光产生的机理[J]. 发光学报, 2010,31(3):400-404.

WANG Bi-ben, DANG Chun. Mechanism of Photoluminescence from a-C ∶ N ∶ H Nanotips[J]. Chinese Journal of Luminescence, 2010, 31(3): 400-404.
王必本, 党纯. a-C ∶ N ∶ H纳米尖端荧光产生的机理[J]. 发光学报, 2010,31(3):400-404. DOI：

WANG Bi-ben, DANG Chun. Mechanism of Photoluminescence from a-C ∶ N ∶ H Nanotips[J]. Chinese Journal of Luminescence, 2010, 31(3): 400-404. DOI：

摘要

用CH

和NH

为反应气体

利用等离子体增强热丝化学气相沉积在沉积有碳膜的Si衬底上制备了a-C ∶ N ∶ H纳米尖端

并用扫描电子显微镜和微区Raman光谱仪对碳膜和纳米尖端进行了表征。结果表明:Raman谱中含有与碳和氮相关的峰

且纳米尖端的Raman谱比碳膜的Raman谱有很强的荧光背景。Raman谱中的峰说明沉积的碳膜和纳米尖端是a-C ∶ N ∶ H薄膜和a-C ∶ N ∶ H尖端。a-C ∶ N ∶ H纳米尖端的Raman谱中强荧光背景的产生表明其在激发光源照射的过程中发射了强荧光

对a-C ∶ N ∶ H纳米尖端产生强荧光的机理进行了探讨。

Abstract

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references

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