固相法制备Ce,Cr:YAG透明陶瓷及其荧光性能研究

修光捷; 曾群; 王飞; 姚春凤

doi:10.3788/fgxb20163710.1213

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固相法制备Ce,Cr:YAG透明陶瓷及其荧光性能研究

材料合成及性能 | 更新时间：2020-08-12

- 固相法制备Ce,Cr:YAG透明陶瓷及其荧光性能研究
- Solid State Preparation and Fluorescence Properties of Ce, Cr: YAG Transparent Ceramics
- 发光学报 2016年37卷第10期页码：1213-1216
- 作者机构：
  
  1. 华南师范大学信息光电子科技学院, 广东省微纳光子功能材料与器件重点实验室,广东广州,510006
  2. 华南师范大学实验中心,广东广州,510006
- 作者简介：
- 基金信息：
  
  2015年广州市珠江科技新星项目（201506010001）();中国科学院无机功能材料与器件重点实验室开放课题（KLIFMD-2015-03）();国家自然科学基金（
- DOI：10.3788/fgxb20163710.1213
  中图分类号： O482.31
- 纸质出版日期：2016-10-5，
  
  收稿日期：2016-4-28，
  
  修回日期：2016-5-29，
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修光捷, 曾群, 王飞等. 固相法制备Ce,Cr:YAG透明陶瓷及其荧光性能研究[J]. 发光学报, 2016,37(10): 1213-1216

XIU Guang-jie, ZENG Qun, WANG Fei etc. Solid State Preparation and Fluorescence Properties of Ce, Cr: YAG Transparent Ceramics[J]. Chinese Journal of Luminescence, 2016,37(10): 1213-1216
修光捷, 曾群, 王飞等. 固相法制备Ce,Cr:YAG透明陶瓷及其荧光性能研究[J]. 发光学报, 2016,37(10): 1213-1216 DOI： 10.3788/fgxb20163710.1213.

XIU Guang-jie, ZENG Qun, WANG Fei etc. Solid State Preparation and Fluorescence Properties of Ce, Cr: YAG Transparent Ceramics[J]. Chinese Journal of Luminescence, 2016,37(10): 1213-1216 DOI： 10.3788/fgxb20163710.1213.

摘要

以高纯Al

、Y

、Cr

和 CeO

为原料，采用固相法制备了Ce，Cr：YAG透明陶瓷。通过XRD测试和荧光测试，研究了0.5%Ce

，0.1%Cr

掺杂的YAG透明陶瓷片的晶相结构和光学性能。结果表明：1 750 ℃烧结获得的该陶瓷片为YAG纯相，在可见光区的透过率达到了70%以上。在430 nm的光激励下，透明陶瓷同时表现出了Ce

、Cr

的特征发射峰，在补充白光LED的红光部分方面具有一定的实际应用价值。

Abstract

Cr:YAG transparent ceramics were synthesized by solid state reaction method with high pure Al

and CeO

as raw materials. The crystalline structure and optical properties of 0.5% Ce

and 0.1% Cr

co-doped YAG ceramics were mainly studied by X-ray diffraction (XRD) and photoluminescence spectroscopy

respectively. XRD results show that the single YAG crystal phase is obtained when the precursor is sintered at 1 750 ℃. The linear transmission of the ceramic in visible range reaches about 70%. Under the excitation of 430 nm

the ceramic shows the characteristic emission peaks of Ce

and Cr

which might present it could be used in white-LED fields.

关键词

CeCr:YAG固相反应透明陶瓷

Keywords

CeCr:YAGsolid state reaction methodtransparent ceramic

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