CaO-SiO2绿光玻璃陶瓷荧光体的沉积组织结构对发光性质的影响

田华; 王达健; 刘技文

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CaO-SiO₂绿光玻璃陶瓷荧光体的沉积组织结构对发光性质的影响

材料合成及性能研究 | 更新时间：2020-08-12

- CaO-SiO₂绿光玻璃陶瓷荧光体的沉积组织结构对发光性质的影响
- Effects of Precipitation Microstructure on Spectral Properties of Green-emitting CaO-SiO₂ Glass-ceramic Phosphors
- 发光学报 2011年32卷第12期页码：1251-1256
- 作者机构：
  
  1. 天津大学材料科学与工程学院
  2. 天津理工大学材料科学与工程学院
  3. 天津市光电显示材料与光电器件重点实验室
- 作者简介：
- 基金信息：
  
  国家自然科学基金(50872091)();天津市科委基金(10SYSYJC28100)()
- DOI：
  中图分类号： O482.31
- 收稿：2011-09-14，
  
  修回：2011-10-19，
  
  网络首发：2011-12-22，
  
  纸质出版：2011-12-22
- 稿件说明：
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田华, 王达健, 刘技文. CaO-SiO2绿光玻璃陶瓷荧光体的沉积组织结构对发光性质的影响[J]. 发光学报, 2011,32(12): 1251-1256

TIAN Hua, WANG Da-jian, LIU Ji-Wen. Effects of Precipitation Microstructure on Spectral Properties of Green-emitting CaO-SiO2 Glass-ceramic Phosphors[J]. Chinese Journal of Luminescence, 2011,32(12): 1251-1256
田华, 王达健, 刘技文. CaO-SiO2绿光玻璃陶瓷荧光体的沉积组织结构对发光性质的影响[J]. 发光学报, 2011,32(12): 1251-1256 DOI：

TIAN Hua, WANG Da-jian, LIU Ji-Wen. Effects of Precipitation Microstructure on Spectral Properties of Green-emitting CaO-SiO2 Glass-ceramic Phosphors[J]. Chinese Journal of Luminescence, 2011,32(12): 1251-1256 DOI：

摘要

采用半熔化-淬冷的一步法制备了一种新型的硅酸钙绿光玻璃陶瓷

通过变化在1 550 ℃的保温时间

研究了玻璃陶瓷中沉积的微观结构对发光性质的影响。延长保温时间

玻璃陶瓷中沉积的发光晶体

beta;-Ca

SiO

∶Eu

和发光玻璃相的比例趋于减少

导致样品发射光谱红移

透明度增加。本论文同时分析了SiO

晶粒在玻璃基体中的沉积现象。绿光玻璃陶瓷可以被近紫外到蓝紫光有效激发

在转光型高功率LED中具有潜在的应用前景。

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