浏览全部资源
扫码关注微信
连续可调宽光谱荧光玻璃的制备及性能
增强出版Preparation and Performance of Continuous Tunable Broadband Fluorescent Glass
- 发光学报 2021年42卷第9期 页码：1412-1418
- 作者机构：
南京邮电大学 电子与光学工程学院， 微电子院，江苏 南京 210023
- 作者简介：
[ "陈畅(1996-)，男，江苏宿迁人，硕士，2021年于南京邮电大学获得硕士学位，主要从事发光材料的制备和表征的研究。 E-mail: chenchang6991@163.com" ]
[ "韦玮(1960-)，女，江苏南京人，博士，教授，博士研究生导师，1998年于西安交通大学获得博士学位，主要从事光电功能材料与器件的研究。 E-mail: weiwei@njupt.edu.cn" ]
- 基金信息：国家重点研究发展计划(2016YFF0100900)
DOI：10.37188/CJL.20210136
中图分类号： O482.31纸质出版日期：2021-09-01，
收稿日期：2021-04-20，
修回日期：2021-05-21，
- 稿件说明：
移动端阅览
陈畅, 张琦, 王大校, 等. 连续可调宽光谱荧光玻璃的制备及性能[J]. 发光学报, 2021,42(9):1412-1418.
CHANG CHEN, QI ZHANG, DA-XIAO WANG, et al. Preparation and Performance of Continuous Tunable Broadband Fluorescent Glass. [J]. Chinese journal of luminescence, 2021, 42(9): 1412-1418.
陈畅, 张琦, 王大校, 等. 连续可调宽光谱荧光玻璃的制备及性能[J]. 发光学报, 2021,42(9):1412-1418. DOI： 10.37188/CJL.20210136.
CHANG CHEN, QI ZHANG, DA-XIAO WANG, et al. Preparation and Performance of Continuous Tunable Broadband Fluorescent Glass. [J]. Chinese journal of luminescence, 2021, 42(9): 1412-1418. DOI： 10.37188/CJL.20210136.
摘要
宽带荧光转换发光二极管(LED)用荧光玻璃具有良好的热稳定性和光学性质，可以避免传统的有机树脂封装荧光粉方案中存在的热稳定性差和重吸收问题，提高LED的使用寿命和发光效率。本文采用熔融淬冷法制备了一种连续可调宽光谱的Ce
3+
/Mn
2+
共掺氟硅酸盐玻璃，并对其发光性能进行了研究。为了探究Ce
3+
/Mn
2+
之间的能量传递，分别制备了掺Ce
3+
、掺Mn
2+
氟硅酸盐玻璃作为比对。结果表明，在紫外光激发下，可以观察到Ce
3+
对Mn
2+
发光的敏化现象，分别由掺Ce
3+
荧光玻璃的蓝光发射和掺Mn
2+
荧光玻璃的黄色发射，拓展为Ce
3+
/Mn
2+
共掺荧光玻璃的白光宽光谱发射，范围为380~780 nm；对比掺Mn
2+
的荧光玻璃，Ce
3+
/Mn
2+
共掺荧光玻璃中Mn
2+
的发光强度提升了3倍；随着Mn
2+
浓度从0.8%增加到2.0%
Ce
3+
向Mn
2+
的能量传递效率从12.5%提升至24.2%。此外，通过调节紫外激发波长(353~369 nm)，实现了从蓝光到红光区域的连续可调宽带发射。这种新型Ce
3+
/Mn
2+
共掺玻璃有望替代目前常规的多组分荧光粉LED光源应用于分光光度计、荧光光谱仪等光学领域。
Abstract
The fluorescent glasses for broadband phosphor-converted light-emitting diodes(pc-LED) have good thermal stability and optical properties
which can avoid the poor stability and reabsorption problems of the traditional style of multi-component phosphors dispersed in silicone resin
and improve the service life and luminous efficiency of pc-LED. In this work
a single-component Ce
3+
/Mn
2+
co-doped fluorosilicate glass with continuous tunable broadband emission was prepared by melt-quenching method
and luminescence properties were studied. In order to explore the energy transfer from Ce
3+
to Mn
2+
Ce
3+
doped and Mn
2+
doped fluorosilicate glass were prepared. The experimental results show that Ce
3+
can strongly sensitize the luminescence of Mn
2+
under the excitation of UV light. The blue emission of Ce
3+
doped glass and the yellow emission of Mn
2+
doped glass were extended to broadband emission(380-780 nm) of white light with Ce
3+
/Mn
2+
co-doped glass. Compared with Mn
2+
doped glass
the luminescence intensity of Mn
2+
in Ce
3+
/Mn
2+
co-doped glass was increased by 3 times. With the concentration of Mn
2+
increasing from 0.8% to 2.0%
the energy transfer efficiency from Ce
3+
to Mn
2+
increases from 12.5% to 24.2%. Continuous tunable broadband emission from blue to red can be obtained by controlling the excitation wavelength. This new type of single-component Ce
3+
/Mn
2+
co-doped glass is expected to replace the current conventional multi-component phosphor for pc-LED in optical spectroscopy including spectrophotometer
fluorescence spectrometer.
关键词
荧光玻璃Ce3+/Mn2+共掺宽光谱能量传递
Keywords
fluorescent glassesCe3+/Mn2+ co-dopedbroad spectrumenergy transfer
references
MONDAL T, MONDAL S, BOSE S, et al. Pure white light emission from a rare earth-free intrinsic metal-organic framework and its application in a WLED [J].J. Mater. Chem. C, 2018, 6(3):614-621.
HUANG X Y, WANG S Y, LI B, et al. High-brightness and high-color purity red-emitting Ca3Lu(AlO)3(BO3)4∶Eu3+ phosphors with internal quantum efficiency close to unity for near-ultraviolet-based white-light-emitting diodes [J].Opt. Lett., 2018, 43(6):1307-1310.
DONG G Y, ZHAO J X, LI M D, et al. A novel red Y2MoSiO8∶Eu3+ phosphor with high thermal stability for white LEDs [J].Ceram. Int., 2019, 45(2):2653-2656.
LIU X Y, GUO H, YE S, et al. Enhanced tunable color emission in transparent Ag/Mn2+ codoped zinc borate glasses for broad band light source [J].J. Mater. Chem. C, 2015, 3(20):5183-5191.
ZHAO M, XIA Z G, HUANG X X, et al. Li substituent tuning of LED phosphors with enhanced efficiency, tunable photoluminescence, and improved thermal stability [J].Sci. Adv., 2019, 5(1):eaav0363-1-7.
ZHU H M, LIN C C, LUO W Q, et al. Highly efficient non-rare-earth red emitting phosphor for warm white light-emitting diodes [J].Nat. Commun., 2014, 5:4312-1-10.
SI J Y, WANG L, LIU L H, et al. Structure, luminescence and energy transfer in Ce3+ and Mn2+ codoped γ-AlON phosphors [J].J. Mater. Chem. C, 2019, 7(3):733-742.
SHAO P T, WANG H Z, ZHANG Q H, et al. White light emission from Mn-doped ZnSe d-dots synthesized continuously in microfluidic reactors [J].J. Mater. Chem., 2011, 21(44):17972-17977.
YE S, XIAO F, PAN Y X, et al. Phosphors in phosphor-converted white light-emitting diodes:recent advances in materials, techniques and properties [J].Mater. Sci. Eng.: R: Rep., 2010, 71(1):1-34.
LI K, WANG H, LIU X, et al. Mn2+ activated MgAlON transparent ceramic:a new green-emitting transparent ceramic phosphor for high-power white LED [J].J. Eur. Ceram. Soc., 2017, 37(13):4229-4233.
DONG Q, YANG F L, CUI J, et al. Enhanced narrow green emission and thermal stability in γ-AlON∶Mn2+, Mg2+ phosphor via charge compensation [J].Ceram. Int., 2019, 45(9):11868-11875.
ZHU Y L, LIANG Y J, LIU S Q, et al. Narrow-band green-emitting Sr2MgAl22O36∶Mn2+ phosphors with superior thermal stability and wide color gamut for backlighting display applications [J].Adv. Opt. Mater., 2019, 7(6):1801419-1-9.
CUI M, WANG J D, SHANG M M, et al. Full visible light emission in Eu2+, Mn2+-doped Ca9LiY0.667(PO4)7 phosphors based on multiple crystal lattice substitution and energy transfer for warm white LEDs with high colour-rendering [J].J. Mater. Chem. C, 2019, 7(12):3644-3655.
ZHOU J, RONG X M, ZHANG P, et al. Manipulation of Bi3+/In3+ transmutation and Mn2+-doping effect on the structure and optical properties of double perovskite Cs2NaBi1-xInxCl6 [J].Adv. Opt. Mater., 2019, 7(8):1801435-1-9.
ZHANG Q, ZHENG R L, WANG D X, et al. A single Mn2+ ions activated fluosilicate glass with continuously tunable broadband emission from 475 nm to 800 nm [J].J. Lumin., 2020, 227:117532.
SONG K X, ZHANG J X, LIU Y F, et al. Red-emitting phosphor Ba9Lu2Si6O24∶Ce3+, Mn2+ with enhanced energy transfer via self-charge compensation [J].J. Phys. Chem. C, 2015, 119(43):24558-24563.
XU W J, ZHU G, ZHOU X F, et al. The structure, photoluminescence and influence of temperature on energy transfer in co-doped Ca9La(GeO4)0.75(PO4)6 red-emission phosphors[J].Dalton Trans., 2015, 44(19):9241-9250.
COSTA R O, FERREIRA S S, PEREIRA C A, et al. A new mixed-valence Mn(Ⅱ)Mn(Ⅲ) compound with catalase and superoxide dismutase activities [J].Front. Chem., 2018, 6:491-1-18.
来飞, 张约品, 夏海平, 等. Ce3+掺杂Gd2O3基闪烁玻璃的研究[J].光学技术, 2009, 35(5):766-770.
LAI F, ZHANG Y P, XIA H P, et al. The study of Ce3+-doped Gd2O3 based scintillating glasses [J].Opt. Tech., 2009, 35(5):766-770. (in Chinese)
SUN J F, ZHAO Z G. Tunable luminescence of Ce3+/Tb3+-codoped BaSrBO3F through energy transfer:potential single-component blue-green-emitting phosphors [J].Mater. Lett., 2016, 165:63-66.
XU X Q, REN J, HUANG N, et al. Broadly tunable emission from Mn-doped zinc gallogermanate phosphors through composition modification [J].Opt. Mater. Express, 2014, 4(11):2433-2440.
LI Y M, QI S, LI P L, et al. Research progress of Mn doped phosphors [J].RSC Adv., 2017, 7(61):38318-38334.
SHANG M M, LI C X, LIN J. How to produce white light in a single-phase host [J].Chem. Soc. Rev., 2014, 43(5):1372-1386.
ZHENG R L, DING J Y, ZHANG Q, et al. Dy3+-doped Y3Al5O12 transparent ceramic for high efficiency ultraviolet excited single-phase white-emitting phosphor [J].J. Am. Ceram. Soc., 2019, 102(6):3510-3516.
张勇, 吕景文, 韩冰, 等. Ce3+和Tb3+掺杂钆-钡-硅酸盐闪烁玻璃的发光性能[J].发光学报, 2017, 38(1):37-44.
ZHANG Y, LYU J W, HAN B, et al. Luminescence properties of Ce3+ and Tb3+ doped Gd-Ba-silicate scintillating glass [J].Chin. J. Lumin., 2017, 38(1):37-44. (in Chinese)
ZHENG R L, ZHANG Q, YU K H, et al. Continuous tunable broadband emission of fluorphosphate glasses for single-component multi-chromatic phosphors [J].Opt. Lett., 2017, 42(20):4099-4102.
0
浏览量
202
下载量
2
CSCD
- 网络PDF下载
- Meta-XML下载
- BibTeX下载
- Endnote下载
- RefMan 下载
- NoteExpress下载
- NoteFirst下载
关联资源
相关文章
相关作者
相关机构
- 地址：长春市经济技术开发区东南湖大路3888号 邮编：130033
- 联系电话：0431-86176862 Email：fgxbt@126.com
- 本系统由Light学术出版中心、北京北大方正电子有限公司共建 吉ICP备11002662号-17
京公网安备11010802024621 - 本系统建议在Chrome、 IE9+ 以上版本浏览器阅读本站内容，360浏览器请切换至极速模式
- Cookies帮助我们提供服务并提供个性化体验。使用本网站，即表示您同意我们使用Cookies
