基于气炼法Yb2+/Yb3+共掺石英玻璃制备及光谱特性的研究

王超

doi:10.3788/fgxb20173801.0032

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基于气炼法Yb²⁺/Yb³⁺共掺石英玻璃制备及光谱特性的研究

材料合成及性能 | 更新时间：2020-08-12

- 基于气炼法Yb²⁺/Yb³⁺共掺石英玻璃制备及光谱特性的研究
- Study on Preparation of Yb²⁺/Yb³⁺ Co-doped Silica Glass Based on Flame Fusion Process and Spectroscopic Characteristics
- 发光学报 2017年38卷第1期页码：32-36
- 作者机构：
  
  唐山学院智能与信息工程学院,河北唐山,063000
- 作者简介：
  
  [ "王超(1985-),男,河北唐山人,博士,讲师,2014年于燕山大学获得博士学位,主要从事稀土掺杂石英玻璃方面的研究。E-mail:wangchao_198504@sina.com" ]
- 基金信息：
  
  国家自然科学基金（61205084，61405173，61405172）();河北省自然科学基金（F2014203194，F2012203114，F2014203224
- DOI：10.3788/fgxb20173801.0032
  中图分类号： O482.31
- 纸质出版日期：2017-1-5，
  
  收稿日期：2016-6-27，
  
  修回日期：2016-9-2，
扫描看全文
王超,. 基于气炼法Yb2+/Yb3+共掺石英玻璃制备及光谱特性的研究[J]. 发光学报, 2017,38(1): 32-36

WANG Chao,. Study on Preparation of Yb2+/Yb3+ Co-doped Silica Glass Based on Flame Fusion Process and Spectroscopic Characteristics[J]. Chinese Journal of Luminescence, 2017,38(1): 32-36
王超,. 基于气炼法Yb2+/Yb3+共掺石英玻璃制备及光谱特性的研究[J]. 发光学报, 2017,38(1): 32-36 DOI： 10.3788/fgxb20173801.0032.

WANG Chao,. Study on Preparation of Yb2+/Yb3+ Co-doped Silica Glass Based on Flame Fusion Process and Spectroscopic Characteristics[J]. Chinese Journal of Luminescence, 2017,38(1): 32-36 DOI： 10.3788/fgxb20173801.0032.

摘要

提出利用气炼法制备Yb

/Yb

共掺石英玻璃，通过增加辅助加热装置来控制Yb

和Yb

离子间的转化过程，并对不同条件下制备的Yb

/Yb

共掺石英玻璃的吸收特性和发射特性进行了研究。由于Yb

离子的4f

5d能级跃迁，经过辅助加热制备的Yb

/Yb

共掺石英玻璃有着更强的吸收强度和更多的吸收峰，并且其吸收光谱的尾部向更长波长延伸，同时也可观察到Yb

离子典型的吸收特性。经过辅助加热制备的Yb

/Yb

共掺石英玻璃的主发射峰位于530 nm左右，经色作标换算得到所制备玻璃的色坐标为（0.332 2，0.476 7），落在白光区域。研究结果表明，所制备的Yb

/Yb

共掺石英玻璃是一种白光LED的潜在材料。

Abstract

The flame fusion process was put forward to prepare the Yb

/Yb

co-doped silica glass

and the conversion process between Yb

and Yb

ions was controlled by increasing the auxiliary heating device. The absorption and emission characteristics of the Yb

/Yb

co-doped silica glass prepared with different conditions were studied. Because of 4f

energy transition of Yb

ions

/Yb

co-doped silica glass prepared with auxiliary heating has stronger absorption intensity and more absorption peak

and the tail of the absorption spectrum extends to the longer wavelength. At the same time

the typical absorption characteristics of Yb

ions can also be observed. The emission peak of Yb

/Yb

co-doped silica glass prepared with auxiliary heating locates around 530 nm. The CIE coordinate (0.332 2

0.476 7) of Yb

/Yb

co-doped silica glass lies within the band of white-light illumination. The results indicate that Yb

/Yb

co-doped silica glass can act as suitable material for white phosphors.

关键词

气炼法Yb2+/Yb3+共掺石英玻璃吸收特性发射特性白光源

Keywords

flame fusion processYb2+/Yb3+co-doped silica glassabsorption characteristicsemission characteristicswhite light source

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