AlN-CaAlSiN<sub>3</sub>∶Eu红色复相荧光陶瓷的热等静压后处理及其性能

彭星淋; 李淑星; 杜傲宸; 程梓秋; 姚秀敏; 黄政仁; 解荣军; 刘学建

doi:10.37188/CJL.20210146

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AlN-CaAlSiN₃∶Eu红色复相荧光陶瓷的热等静压后处理及其性能

特邀报告 | 更新时间：2021-10-17

- AlN-CaAlSiN₃∶Eu红色复相荧光陶瓷的热等静压后处理及其性能
  增强出版
- Hot Isostatic Pressing Post-treatment and Performance of Red-emitting AlN-CaAlSiN₃∶Eu Composite Phosphor Ceramics
- 发光学报 2021年42卷第10期页码：1502-1509
- 作者机构：
  
  1.中国科学院　上海硅酸盐研究所，上海　 200050
  2.中国科学院大学　材料科学与光电技术学院，北京　 100049
  3.厦门大学　材料学院，福建　厦门　 361005
- 作者简介：
  
  [ "彭星淋(1995-)，男，河南信阳人，博士研究生，2018年于郑州大学获得学士学位，主要从事激光照明用荧光材料的研究。E-mail: pengxinglin@student.sic.ac.cn" ]
  [ "李淑星(1990-)，女，河南平顶山人，博士，讲师，2017年于中国科学院上海硅酸盐研究所获得博士学位，主要从事新型发光材料的研制与器件开发、大功率激光激发下荧光材料的机理研究、设计制备与产业化应用。E-mail:lishuxing@xmu.edu.cn" ]
  [ "解荣军(1969-)，男，江苏镇江人，博士，教授，1998年于中国科学院上海硅酸盐研究所获得博士学位，主要从事稀土发光材料、量子点及发光器件的研究。E-mail: rjxie@xmu.edu.cn" ]
  [ "刘学建(1970-)，男，河南嵩县人，博士，研究员，博士研究生导师，1999年于中国科学院上海硅酸盐研究所获得博士学位，主要从事氮化硅、碳化硅等非氧化物先进陶瓷材料的制备科学与工程应用以及先进陶瓷材料的结构-功能一体化的研究。E-mail: xjliu@mail.sic.ac.cn" ]
- 基金信息：
  
  国家重点研发计划(2018YFB0406700)
- DOI：10.37188/CJL.20210146
  中图分类号： TQ174
- 纸质出版日期：2021-10-01，
  
  收稿日期：2021-04-22，
  
  修回日期：2021-05-11，
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彭星淋, 李淑星, 杜傲宸, 等. AlN-CaAlSiN₃∶Eu红色复相荧光陶瓷的热等静压后处理及其性能[J]. 发光学报, 2021,42(10):1502-1509.

Xing-lin PENG, Shu-xing LI, Ao-chen DU, et al. Hot Isostatic Pressing Post-treatment and Performance of Red-emitting AlN-CaAlSiN₃∶Eu Composite Phosphor Ceramics[J]. Chinese Journal of Luminescence, 2021,42(10):1502-1509.
彭星淋, 李淑星, 杜傲宸, 等. AlN-CaAlSiN₃∶Eu红色复相荧光陶瓷的热等静压后处理及其性能[J]. 发光学报, 2021,42(10):1502-1509. DOI： 10.37188/CJL.20210146.

Xing-lin PENG, Shu-xing LI, Ao-chen DU, et al. Hot Isostatic Pressing Post-treatment and Performance of Red-emitting AlN-CaAlSiN₃∶Eu Composite Phosphor Ceramics[J]. Chinese Journal of Luminescence, 2021,42(10):1502-1509. DOI： 10.37188/CJL.20210146.

摘要

目前报道的高热导AlN-CaAlSiN

∶Eu红色复相荧光陶瓷由于放电等离子体烧结(SPS)产生的碳污染问题导致发光性能难以提高。本研究工作提出了一种减少氮化物荧光陶瓷碳污染的有效方法，即采用热等静压(HIP)在N

气氛中处理SPS烧结的样品。实验表明，经过HIP处理后样品的发光强度和量子效率最高均提高了一倍左右，光通量提高了51%，发光饱和阈值提高了15%以上。其中，性能最佳的样品在入射激光功率高达15 W时依然保持完好且未发生发光饱和，光通量高达197 lm。本研究工作利用HIP处理制备出具有优异发光性能和极高发光饱和阈值的红色荧光陶瓷，促进了大功率激光照明领域的发展。

Abstract

The previously reported highly thermal conductive red-emitting AlN-CaAlSiN

∶Eu composite phosphor ceramic is difficult to improve the luminescence performance due to the carbon contamination problem caused by spark plasma sintering(SPS). In this paper

hot isostatic pressing(HIP) post-treatment is used to prepare red-emitting phosphor ceramics with excellent luminescence performance and extremely high saturation threshold

which promotes the development of high-power laser lighting. The SPS sintered samples were treated by HIP in N

atmosphere. The experimental results show that the luminescence intensity and quantum efficiency of the samples are doubled after HIP post-treatment

the luminous flux is increased by 51%

and the saturation threshold is increased by more than 15%. The sample with the best performance remains intact without luminance saturation when the incident laser power is as high as 15 W

and the luminous flux is up to 197 lm.

关键词

激光照明氮化物荧光陶瓷热等静压烧结发光饱和

Keywords

laser lightingnitridesphosphor ceramicshot isostatic pressingluminance saturation

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AlN-CaAlSiN3∶Eu红色复相荧光陶瓷的热等静压后处理及其性能

Hot Isostatic Pressing Post-treatment and Performance of Red-emitting AlN-CaAlSiN3∶Eu Composite Phosphor Ceramics

DOI：10.37188/CJL.20210146

摘要

Abstract

关键词

Keywords

references

AlN-CaAlSiN₃∶Eu红色复相荧光陶瓷的热等静压后处理及其性能

Hot Isostatic Pressing Post-treatment and Performance of Red-emitting AlN-CaAlSiN₃∶Eu Composite Phosphor Ceramics