球磨法对不同基质上转换发光的影响

王鑫泽; 高鸿健; 刘婧; 李长林; 刘钟馨

doi:10.3788/fgxb20143503.0312

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球磨法对不同基质上转换发光的影响

材料合成及性能 | 更新时间：2020-08-12

- 球磨法对不同基质上转换发光的影响
- Up-conversion for Different Substrate by Ball Milling Method
- 发光学报 2014年35卷第3期页码：312-316
- 作者机构：
  
  热带岛屿资源先进材料教育部重点实验室海南大学, 海南海口 570228
- 作者简介：
- 基金信息：
  
  海南省自然科学基金（513136）();海南省国际合作项目（GJXM201103）资助()
- DOI：10.3788/fgxb20143503.0312
  中图分类号： O482.31
- 收稿日期：2013-10-12，
  
  修回日期：2013-11-09，
  
  纸质出版日期：2014-03-03
- 稿件说明：
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王鑫泽, 高鸿健, 刘婧等. 球磨法对不同基质上转换发光的影响[J]. 发光学报, 2014,35(3): 312-316

WANG Xin-ze, GAO Hong-jian, LIU Jing etc. Up-conversion for Different Substrate by Ball Milling Method[J]. Chinese Journal of Luminescence, 2014,35(3): 312-316
王鑫泽, 高鸿健, 刘婧等. 球磨法对不同基质上转换发光的影响[J]. 发光学报, 2014,35(3): 312-316 DOI： 10.3788/fgxb20143503.0312.

WANG Xin-ze, GAO Hong-jian, LIU Jing etc. Up-conversion for Different Substrate by Ball Milling Method[J]. Chinese Journal of Luminescence, 2014,35(3): 312-316 DOI： 10.3788/fgxb20143503.0312.

摘要

分别利用高温固相法和高能球磨法，在反应温度为1 100 ℃、反应时间为2 h的条件下合成了以Y

、La

、LiTaO

为基质的双掺和三掺Tm

、Er

、Yb

发光粉。XRD测试结果表明，高能球磨法制备的Y

、La

、LiTaO

材料的相纯度高于高温固相法。用980 nm红外激光分别对两种合成方法制得的样品粉末进行发光性质的检测，结果表明高能球磨法制得样品的发光强度高于高温固相法样品。不同基质样品的上转换发光性质表现为：Tm

、Yb

掺杂呈蓝光；Er

、Yb

掺杂呈黄光；Tm

、Er

、Yb

三掺样品的发光减弱，颜色可调。

Abstract

Up-conversion luminescence powders were synthesized by high-energy ball-milling (HEB) method and the conventional solid-state reaction (SSR) method. All the phosphors were sintered at 1 100 ℃ for 2 h. X-ray powder diffraction (XRD) shows that the HEB samples have higher phase purity and crystallinity compared with the SSR samples. Excited by 980 nm laser

the HEB samples show higher photoluminescence (PL) intensity. Tm

co-doped sample emits yellow light

co-doped sample emits green light

and the luminous intensity of Tm

co-doped sample is weaken and the color is tunable.

关键词

Keywords

references

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