- About Journal
- Articles Online
- Authors
- Reviewers
- 个人中心
- 退出登录
浏览全部资源
扫码关注微信
- About Journal
- Articles Online
- Authors
- Reviewers
Green-yellow Emission Ce∶LuAG Transparent Ceramics for High-brightness Solid-state Lighting
增强出版- 发光学报 Vol. 42, Issue 10, Pages: 1520-1530(2021)
- 作者机构：
1.江苏大学 材料科学与工程学院，江苏 镇江 212013
2.中国科学院上海硅酸盐研究所 透明光功能无机材料重点实验室，上海 201899
3.中国科学院大学 材料与光电研究中心，北京 100049
4.上海应用技术大学 理学院，上海 201418
5.厦门大学 材料学院，福建 厦门 361005
- 作者简介：
[ "刘强(1964-)，男，江苏镇江人，博士，教授，硕士研究生导师，2005年于江苏大学获得博士学位，主要从事发光材料和透明陶瓷等方面的研究。E-mail: lq88611338@163.com" ]
[ "李江(1977-)，男，浙江绍兴人，博士，研究员，博士研究生导师，2007年于中国科学院上海硅酸盐研究所获得博士学位，主要从事光功能透明陶瓷方面的研究。E-mail: lijiang@mail.sic.ac.cn" ]
- 基金信息：National Key R&D Program of China(2017YFB0310500);National Natural Science Foundation of China(61775226);Key Research Project of the Frontier Science of the Chinese Academy of Sciences(QYZDB-SSW-JSC022)
DOI：10.37188/CJL.20210116
CLC： O482.31;TQ174Received：31 March 2021，
Revised：15 April 2021，
Published：01 October 2021
- 稿件说明：
移动端阅览
Qiang LIU, Wan-yuan LI, Xin LIU, et al. Green-yellow Emission Ce∶LuAG Transparent Ceramics for High-brightness Solid-state Lighting[J]. 发光学报, 2021, 42(10): 1520-1530.
Qiang LIU, Wan-yuan LI, Xin LIU, et al. Green-yellow Emission Ce∶LuAG Transparent Ceramics for High-brightness Solid-state Lighting[J]. 发光学报, 2021, 42(10): 1520-1530. DOI： 10.37188/CJL.20210116.
摘要
通过固相反应结合真空烧结制备了(Ce
x
Lu
1-
x
)
3
Al
5
O
12
(Ce∶LuAG
x
=0.0005
0.001
0.002
0.003
0.004)透明陶瓷. 厚度为1.0 mm的Ce∶LuAG陶瓷在500~800 nm波长范围内的直线透过率大于75%. 研究了不同浓度Ce∶LuAG陶瓷在454 nm蓝光LED激发下的吸收和发射特性，获得了可调的相关色温(5 653~7 433 K). 所制备的Ce∶LuAG陶瓷具有优异的热性能和发光性能，在225 ℃下的PL强度较室温仅下降7%
0.1%Ce∶LuAG陶瓷在蓝光LED激发下的发光效率达到179 lm/W. 进一步研究了不同厚度Ce∶LuAG陶瓷的发光饱和性能，1 mm厚的0.1%Ce∶LuAG陶瓷在功率密度为24.6 W/mm
2
的蓝光LD激发下获得了3 646 lm的高光通量，同时没有出现发光饱和现象. 研究结果表明，Ce∶LuAG透明陶瓷具有高发光效率和热稳定性，适合用于大功率固态照明.
Abstract
A series of (Ce
x
Lu
1-
x
)
3
Al
5
O
12
(Ce∶LuAG
x
=0.0005
0.001
0.002
0.003
0.004) transparent ceramics were prepared
via
high-temperature reactive sintering under vacuum. The in-line transmittances of these transparent ceramics are higher than 75% at 500-800 nm with a thickness of 1.0 mm. Absorption and emission properties of ceramics with different Ce
3+
concentrations excited by 454 nm blue LED were investigated. An adjustable correlated color temperature(CCT)(5 653-7 433 K) was obtained. The as-prepared ceramics show remarkably superior thermal and luminescent properties: a low thermal quenching(7% drop at 225 ℃)
and a high luminous efficacy of 179 lm/W were obtained in the 0.1%Ce∶LuAG ceramics(1.0 mm thick) coupled with commercial blue InGaN LED chips
which also shows increasing emission intensity with increasing input power(up to 3.6 W). A high flux of 3 646 lm was obtained with robust Ce∶LuAG ceramics irradiated with a high laser power density of 24.6 W/mm
2
. Obviously
the fabricated transparent Ce∶LuAG ceramics are quite prospective as a highly efficient and thermally robust green-yellow color converter for high-power solid-state lighting(SSL) application.
关键词
Keywords
references
HAITZ R , TSAO J Y . Solid-state lighting: ‘the case’ 10 years after and future prospects [J]. Phys. Status Solidi A , 2011 , 208 ( 1 ): 17 - 29 .
JR WIERER J J , TSAO J Y , SIZOV D S . Comparison between blue lasers and light-emitting diodes for future solid-state lighting [J]. Laser Photonics Rev. , 2013 , 7 ( 6 ): 963 - 993 .
WANG J C , TANG X Y , ZHENG P , et al . Thermally self-managing YAG∶Ce-Al2O3 color converters enabling high-brightness laser-driven solid state lighting in a transmissive configuration [J]. J. Mater. Chem. C , 2019 , 7 ( 13 ): 3901 - 3908 .
QIAO J W , ZHAO J , LIU Q L , et al . Recent advances in solid-state LED phosphors with thermally stable luminescence [J]. J. Rare Earth. , 2019 , 37 ( 6 ): 565 - 572 .
NAKAMURA S , SENOH M , MUKAI T . High-power InGaN/GaN double-heterostructure violet light emitting diodes [J]. Appl. Phys. Lett. , 1993 , 62 ( 19 ): 2390 - 2392 .
NAKAMURA S . High-power InGaN/AlGaN double-heterostructure blue-light-emitting diodes [C]. Proceedings of 1994 IEEE International Electron Devices Meeting , San Francisco , 1994 : 567 - 570 .
王兆武 , 姬海鹏 , 王飞翔 , 等 . 调控Al2O3晶型控制MgAl2O4∶Mn4+荧光粉中Mn价态研究 [J]. 无机材料学报 , 2021 , 36 ( 5 ): 513 - 520 .
WANG Z W , JI H P , WANG F X , et al . Valence state control of manganese in MgAl2O4∶Mn4+ phosphor by varying the Al2O3 crystal form [J]. J. Inorg. Mater. , 2021 , 36 ( 5 ): 513 - 520 . (in Chinese)
MING Z Q , ZHAO J , SWART H C , et al . Luminescence and energy transfer of color-tunable Lu2MgAl4SiO12∶Eu2+, Ce3+, Mn2+ phosphors [J]. J. Rare Earth. , 2020 , 38 ( 5 ): 506 - 513 .
孔丽 , 乔露 , 刘莹莹 , 等 . 白光LED用绿色荧光粉Ba3(PO4)2∶Tb3+的发光性能研究 [J]. 人工晶体学报 , 2019 , 48 ( 10 ): 1869 - 1872 .
KONG L , QIAO L , LIU Y Y , et al . Study on the luminescent properties of green phosphor Ba3(PO4)2∶Tb3+ for white LED [J]. J. Synth. Cryst. , 2019 , 48 ( 10 ): 1869 - 1872 . (in Chinese)
董宇辉 , 曾书玉 , 韩博宁 , 等 . BN/CsPbX3复合纳米晶的制备及其白光LED应用 [J]. 无机材料学报 , 2019 , 34 ( 1 ): 72 - 78 .
DONG Y H , ZENG S Y , HAN B N , et al . BN/CsPbX3 composite nanocrystals: synthesis and applications in white LED [J]. J. Inorg. Mater. , 2019 , 34 ( 1 ): 72 - 78 . (in Chinese)
郑飞 , 茅云蔚 , 杨波波 , 等 . 基于YAG∶Ce3+荧光粉复合Eu3+掺杂荧光玻璃的激光照明器件 [J]. 发光学报 , 2019 , 40 ( 7 ): 842 - 848 .
ZHENG F , MAO Y W , YANG B B , et al . Laser lighting device based on YAG∶Ce3+ phosphor composite Eu3+ doped phosphor-in-glasses [J]. Chin. J. Lumin. , 2019 , 40 ( 7 ): 842 - 848 . (in Chinese)
ZHANG X J , SI S C , YU J B , et al . Improving the luminous efficacy and resistance to blue laser irradiation of phosphor-in-glass based solid state laser lighting through employing dual-functional sapphire plate [J]. J. Mater. Chem.C , 2019 , 7 ( 2 ): 354 - 361 .
PENG Y , MOU Y , SUN Q L , et al . Facile fabrication of heat-conducting phosphor-in-glass with dual-sapphire plates for laser-driven white lighting [J]. J. Alloys Compd. , 2019 , 790 : 744 - 749 .
CHEN H , LIN H , XU J , et al . Chromaticity-tunable phosphor-in-glass for long-lifetime high-power warm w-LEDs [J]. J. Mater. Chem. C , 2015 , 3 ( 31 ): 8080 - 8089 .
ZHONG J S , CHEN D Q , ZHOU Y , et al . Stable and chromaticity-tunable phosphor-in-glass inorganic color converter for high-power warm white light-emitting diode [J]. J. Eur. Ceram. Soc. , 2016 , 36 ( 7 ): 1705 - 1713 .
ZHANG R , LIN H , YU Y L , et al . A new-generation color converter for high-power white LED: transparent Ce3+∶YAG phosphor-in-glass [J]. Laser Photonics Rev. , 2014 , 8 ( 1 ): 158 - 164 .
CAO Y F , HAN T , YANG J Y , et al . Tunable-spectrum Mn2+ doped garnet transparent ceramics for high-color rendering laser lighting [J]. Int. J. Appl. Ceram. Technol. , 2021 , 18 ( 3 ): 716 - 723 .
LING J R , ZHOU Y F , XU W T , et al . Red-emitting YAG∶Ce, Mn transparent ceramics for warm WLEDs application [J]. J. Adv. Ceram. , 2020 , 9 ( 1 ): 45 - 54 .
JI E K , SONG Y H , BAK S H , et al . The design of a ceramic phosphor plate with functional materials for application in high power LEDs [J]. J. Mater. Chem. C , 2015 , 3 ( 48 ): 12390 - 12393 .
HUA H , FENG S W , OUYANG Z Y , et al . YAGG∶Ce transparent ceramics with high luminous efficiency for solid-state lighting application [J]. J. Adv. Ceram. , 2019 , 8 ( 3 ): 389 - 398 .
ZHU Q Q , WANG X J , WANG L , et al . β-Sialon∶Eu phosphor-in-glass: a robust green color converter for high power blue laser lighting [J]. J. Mater. Chem. C , 2015 , 3 ( 41 ): 10761 - 10766 .
ZHENG P , LI S X , WEI R , et al . Unique design strategy for laser-driven color converters enabling superhigh-luminance and high-directionality white light [J]. Laser Photonics Rev. , 2019 , 13 ( 10 ): 1900147-1-10 .
SONG Y H , JI E K , JEONG B W , et al . High power laser-driven ceramic phosphor plate for outstanding efficient white light conversion in application of automotive lighting [J]. Sci. Rep. , 2016 , 6 ( 1 ): 31206-1-7 .
YAO Q , HU P , SUN P , et al . YAG∶Ce3+ transparent ceramic phosphors brighten the next-generation laser-driven lighting [J]. Adv. Mater. , 2020 , 32 ( 19 ): 1907888-1-7 .
MCKITTRICK J , SHEA-ROHWER L E . Review: down conversion materials for solid-state lighting [J]. J. Am. Ceram. Soc. , 2014 , 97 ( 5 ): 1327 - 1352 .
ZHANG Q , ZHENG R L , DING J Y , et al . High lumen density of Al2O3-LuAG∶Ce composite ceramic for high-brightness display [J]. J. Am. Ceram. Soc. , 2021 , 104 ( 7 ): 3260 - 3268 .
LIU G H , ZHOU Z Z , SHI Y , et al . Ce∶YAG transparent ceramics for applications of high power LEDs: thickness effects and high temperature performance [J]. Mater. Lett. , 2015 , 139 : 480 - 482 .
WAETZIG K , KUNZER M , KINSKI I . Influence of sample thickness and concentration of Ce dopant on the optical properties of YAG∶Ce ceramic phosphors for white LEDs [J]. J. Mater. Res. , 2014 , 29 ( 19 ): 2318 - 2324 .
HU S , LU C H , ZHOU G H , et al . Transparent YAG∶Ce ceramics for WLEDs with high CRI∶Ce3+ concentration and sample thickness effects [J]. Ceram. Int. , 2016 , 42 ( 6 ): 6935 - 6941 .
XU J , WANG J , GONG Y X , et al . Investigation of an LuAG∶Ce translucent ceramic synthesized via spark plasma sintering: towards a facile synthetic route, robust thermal performance, and high-power solid state laser lighting [J]. J. Eur. Ceram. Soc. , 2018 , 38 ( 1 ): 343 - 347 .
XU Y R , LI S X , ZHENG P , et al . A search for extra-high brightness laser-driven color converters by investigating thermally-induced luminance saturation [J]. J. Mater. Chem. C , 2019 , 7 ( 37 ): 11449 - 11456 .
DING H , LIU Z H , HU P , et al . High efficiency green-emitting LuAG∶Ce ceramic phosphors for laser diode lighting [J]. Adv. Opt. Mater. , 2021 , 9 ( 8 ): 2002141 .
ZHANG Y L , HU S , WANG Z J , et al . Pore-existing Lu3Al5O12∶Ce ceramic phosphor: an efficient green color converter for laser light source [J]. J. Lumin. , 2018 , 197 : 331 - 334 .
CHEN X P , HU Z W , CAO M Q , et al . Influence of cerium doping concentration on the optical properties of Ce, Mg∶LuAG scintillation ceramics [J]. J. Eur. Ceram. Soc. , 2018 , 38 ( 9 ): 3246 - 3254 .
BARTOSIEWICZ K , BABIN V , KAMADA K , et al . Effects of Gd/Lu ratio on the luminescence properties and garnet phase stability of Ce3+ activated GdxLu3-xAl5O12 single crystals [J]. Opt. Mater. , 2018 , 80 : 98 - 105 .
LIU Q , YUAN Y , LI J , et al . Preparation and properties of transparent Eu∶YAG fluorescent ceramics with different doping concentrations [J]. Ceram. Int. , 2014 , 40 ( 6 ): 8539 - 8545 .
XIA Z G , MEIJERINK A . Ce3+-doped garnet phosphors: composition modification, luminescence properties and applications [J]. Chem. Soc. Rev. , 2017 , 46 ( 1 ): 275 - 299 .
CHIANG C C , TSAI M S , HON M H . Luminescent properties of cerium-activated garnet series phosphor: structure and temperature effects [J]. J. Electrochem. Soc. , 2008 , 155 ( 6 ): B517 - B520 .
LIU X , ZHOU H Y , HU Z W , et al . Transparent Ce∶GdYAG ceramic color converters for high-brightness white LEDs and LDs [J]. Opt. Mater. , 2019 , 88 : 97 - 102 .
0
Views
270
下载量
0
CSCD
- L-PDFDownload
- Meta-XMLDownload
- BibTeXDownload
- EndnoteDownload
- RefMan Download
- NoteExpressDownload
- NoteFirstDownload
Publicity Resources
Related Articles
Related Author
Related Institution
AI问答- Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
- Tel：0431-86176862 Email：fgxbt@126.com
- Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17
京公网安备11010802024621 - It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
- Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
