Highly efficient Ce: Lu(Mg,Al)2(Si,Al)3O12 phosphor ceramics for high-power white LEDs/LDs

Article Chemistry, Physical

Unravel the effect of lattice distortion on the 4f-5d excitation of Ce3+ in garnet phosphors

Yanna Tian et al.

Summary: The effects of crystal field splitting and structural rigidity on the luminescent properties of Ce3+ in garnet phosphors are analyzed, and the contradictory phenomena in previous researches are explained.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Quantum-Rod On-Chip LEDs for Display Backlights with Efficacy of 149 lm W-1: A Step toward 200 lm W-1

Chengbin Kang et al.

Summary: Efficient white light-emitting diodes (LEDs) with an efficacy of 200 lm W-1 are much desired for lighting and displays. Current phosphor-based LEDs in use for display applications offer poor color saturation, leading to intensive efforts to replace phosphor with quantum-dot-based downconverters to improve efficiency and stability. In this study, gradient alloyed CdSe/ZnxCd1-xS/ZnS and CdSe/CdS/ZnS core/shell/shell quantum rods (QRs) downconverters show high efficacy LEDs and wide color gamut.

ADVANCED MATERIALS (2021)

添加到收藏夹

Review Materials Science, Multidisciplinary

High Efficiency Green-Emitting LuAG:Ce Ceramic Phosphors for Laser Diode Lighting

Hui Ding et al.

Summary: LuAG:Ce3+ ceramic phosphors play a vital role in LD lighting for high quality white light, with the potential to achieve the best performance by improving luminescent properties and utilizing innovative pair design. Strategies for optimizing LuAG:Ce3+ CPs have been detailed, aiming to inspire further research in the field of high-performance Al-based garnet CPs and accelerate the development of LD lighting.

ADVANCED OPTICAL MATERIALS (2021)

添加到收藏夹

Article Optics

Thermally stable and highly efficient red-emitting Eu3+-doped Cs3GdGe3O9 phosphors for WLEDs: non-concentration quenching and negative thermal expansion

Peipei Dang et al.

Summary: The development of a highly efficient red-emitting phosphor, CEGO, with high color purity and excellent thermal stability shows great potential as a red component for pc-WLEDs, providing a new perspective for developing new phosphor materials.

LIGHT-SCIENCE & APPLICATIONS (2021)

添加到收藏夹

Article Physics, Applied

Effect of Ca2+-Si4+ on Y3Al5O12:Ce ceramic phosphors for white laser-diodes lighting

Hui Ding et al.

Summary: The addition of CaCO3 and SiO2 significantly reduces the sintering temperature of YAG:1.5%Ce+xCS ceramic phosphors. The presence of Ca2+ - Si4+ in YAG:Ce CPs affects their luminescent properties and microstructures, with Ca2Al2SiO7 being identified. The performance of these CPs in high-power white laser diodes lighting was characterized through XRD, photoluminescence, and cathodoluminescence spectra analysis.

APPLIED PHYSICS LETTERS (2021)

添加到收藏夹

Article Optics

Laser-assisted LED for adaptive-driving-beam headlights employing ultra-reliable single crystal phosphor for autonomous vehicles

Yung-Peng Chang et al.

Summary: A novel laser-assisted LED system for adaptive-driving-beam headlights utilizes an ultra-reliable Ce3+: YAG-based single crystal phosphor (SCP) layer, resulting in improved field of view and brightness for the ADB. The high-beam pattern meets regulations and extends illumination distance up to 200 meters.

OPTICS EXPRESS (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Controlled pore growth for enhanced photoluminescence of ceramic phosphors

Barak Ratzker et al.

Summary: This study demonstrates a simple and effective method to improve the photoluminescence properties of Ce:YAG transparent ceramic phosphors through post-sintering heat treatments, resulting in a substantial increase in emission intensity and efficiency. This promising approach allows for microstructure tailoring to enhance photoluminescence and achieve more effective ceramic phosphors.

SCRIPTA MATERIALIA (2021)

添加到收藏夹

Article Materials Science, Ceramics

NUV-pumped luminescence of thermally stable samarium-activated alkali metal borophosphate phosphor

Zhenyu Fang et al.

Summary: This study reports a new Sm3+-activated KNBP powder phase with good photoluminescence performance and thermal stability under NUV irradiation. The powder phase is suitable for NUV-pumped warm white LEDs.

JOURNAL OF ADVANCED CERAMICS (2021)

添加到收藏夹

Article Materials Science, Ceramics

Composition and structure design of three-layered composite phosphors for high color rendering chip-on-board light-emitting diode devices

Xin Liu et al.

Summary: The study demonstrates that a WLED designed with a three-layered phosphor structure of red+cyan+yellow emits neutral white light, achieves high luminous efficacy, and exhibits good color performance, making it a promising candidate for achieving high color rendering lighting.

JOURNAL OF ADVANCED CERAMICS (2021)

添加到收藏夹

Article Materials Science, Ceramics

Efficient spectral regulation in Ce:Lu3(Al,Cr)5O12 and Ce:Lu3(Al,Cr)5O12/Ce:Y3Al5O12 transparent ceramics with high color rendering index for high-power white LEDs/LDs

Tianyuan Zhou et al.

Summary: Ce,Cr:LuAG TCs achieved efficient spectral regulation through Cr3+ doping, enhancing their luminescence properties in white LED/LD applications. By combining with other materials, such as 0.5 at% Ce:YAG TC, even better results were obtained in terms of CRI values for TC based white LEDs and LDs.

JOURNAL OF ADVANCED CERAMICS (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Samarium and manganese incorporation to improve color rendering of LuAG:Ce3+ phosphor ceramics for laser-driven lighting: a Color-tunable and energy transfer study

Bingheng Sun et al.

Summary: This study investigated the incorporation of Ce3+ and Sm3+ into garnet phosphor ceramics for laser-driven white lighting sources. Efficient energy transfer and improved thermal stability were achieved, with further enhancement of color rendering index through the introduction of Mn2+. This research paves the way for high color quality and practical solid-state lighting based on garnet phosphor ceramics.

JOURNAL OF MATERIALS CHEMISTRY C (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

A unique green-emitting phosphor-in-glass (PiG) for solid state laser lighting and displays

Yueyuan Liang et al.

Summary: A series of green-emitting (BaSr)(2)SiO4-PiG samples with high quantum efficiency were successfully prepared, showing high thermal stability and brightness for laser lighting and display applications.

JOURNAL OF MATERIALS CHEMISTRY C (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Novel high-thermal-conductivity composite ceramic phosphors for high-brightness laser-driven lighting

Huanyu Zhao et al.

Summary: A novel MgO-YAG:Ce composite ceramic with excellent optical and thermal properties was fabricated by hot pressing, showing promising potential as a phosphor converter for high-power laser-driven lighting.

JOURNAL OF MATERIALS CHEMISTRY C (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Nano Wave Plates Structuring and Index Matching in Transparent Hydroxyapatite-YAG: Ce Composite Ceramics for High Luminous Efficiency White Light-Emitting Diodes

Ping Huang et al.

ADVANCED MATERIALS (2020)

添加到收藏夹

Article Chemistry, Physical

The analyses of structure and luminescence in (MgyY3-y) (Al5-ySiy)O12 and Y3(MgxAl5-2xSix)O12 ceramic phosphors

Yanna Tian et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

YAG:Ce3+ Transparent Ceramic Phosphors Brighten the Next-Generation Laser-Driven Lighting

Qi Yao et al.

ADVANCED MATERIALS (2020)

添加到收藏夹

Correction Chemistry, Multidisciplinary

Tolerance factor and phase stability of the garnet structure (vol C75, pg 1353, 2019)

Zhen Song et al.

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY (2020)

添加到收藏夹

Article Materials Science, Ceramics

Red-emitting YAG: Ce, Mn transparent ceramics for warm WLEDs application

Junrong Ling et al.

JOURNAL OF ADVANCED CERAMICS (2020)

添加到收藏夹

Article Multidisciplinary Sciences

Conversionless efficient and broadband laser light diffusers for high brightness illumination applications

Fabian Schuett et al.

NATURE COMMUNICATIONS (2020)

添加到收藏夹

Article Materials Science, Ceramics

Color conversion properties of various thick-film phosphor-in-glasses depending on structural design for white LEDs

Yoon Hee Nam et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2020)

添加到收藏夹

Article Materials Science, Ceramics

Optimization of Ce3+concentration and Y4MgSi3O13phase in Mg2+-Si4+Co-doped Ce: YAG ceramic phosphors

Yanna Tian et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2020)

添加到收藏夹

Article Materials Science, Ceramics

The effects of Mg2+/Si4+ co-substitution for Al3+ on sintering and photoluminescence of (Gd,Lu)3Al5O12:Ce garnet ceramics

Qinghong Meng et al.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2020)

添加到收藏夹

Article Engineering, Environmental

Weak thermal quenching and tunable luminescence in Ce:Y3(Al,Sc)5O12 transparent ceramics for high power white LEDs/LDS

Yuelong Ma et al.

CHEMICAL ENGINEERING JOURNAL (2020)

添加到收藏夹

Article Multidisciplinary Sciences

Highly efficient phosphor-glass composites by pressureless sintering

Dao Zhang et al.

NATURE COMMUNICATIONS (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

High quantum efficiency Ce:(Lu,Y)3(Al,Sc)2Al3O12 transparent ceramics with excellent thermal stability for high-power white LEDs/LDs

Yuelong Ma et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

Photoluminescent transparent ceramics with an adjustable spectrum for high-color rendering laser lighting

Jiayao Yang et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

Selectivity of Mn2+ ion occupancy and energy transfer of Ce3+ → Mn2+ ions in garnet solid solution

Mingsheng Cai et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

Broadband emissions from Lu2Mg2Al2Si2O12:Ce3+ plate ceramic phosphors enable a high color-rendering index for laser-driven lighting

Peng Sun et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

High recorded color rendering index in single Ce,(Pr,Mn):YAG transparent ceramics for high-power white LEDs/LDs

Yuelong Ma et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

添加到收藏夹

Article Chemistry, Physical

Effects of Neighboring Polyhedron Competition on the 5d Level of Ce3+ in Lanthanide Garnets

Zhen Song et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2019)

添加到收藏夹

Article Optics

Emerging ultra-narrow-band cyan-emitting phosphor for white LEDs with enhanced color rendition

Ming Zhao et al.

LIGHT-SCIENCE & APPLICATIONS (2019)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Second-Sphere Polyhedron-Distortion-Induced Broadened and Red-Shifted Emission in Lu3(MgxAl2-x)(Al3-xSix)O12:Ce3+ for Warm WLED

Yunan Zhou et al.

INORGANIC CHEMISTRY (2019)

添加到收藏夹

Article Materials Science, Ceramics

YAGG:Ce transparent ceramics with high luminous efficiency for solid-state lighting application

Hui Hua et al.

JOURNAL OF ADVANCED CERAMICS (2019)

添加到收藏夹

Article Materials Science, Ceramics

Tunable blue/yellow emission in high-power white LED devices packaged with Ce:(Y, Gd)AG transparent ceramics

Cen Shao et al.

CERAMICS INTERNATIONAL (2019)

添加到收藏夹

Article Chemistry, Physical

The effects of Mg2+/Si4+ substitution on crystal structure, local coordination and photoluminescence of (Gd,Lu)3Al5O12:Ce garnet phosphor

Qinghong Meng et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

添加到收藏夹

Article Optics

Investigation of laser-induced luminescence saturation in a single-crystal YAG:Ce phosphor: Towards unique architecture, high saturation threshold, and high-brightness laser-driven white lighting

Jian Xu et al.

JOURNAL OF LUMINESCENCE (2019)

添加到收藏夹

Article Optics

YAG: Ce3+,Mn2+ transparent ceramics prepared by gel-casting for warm white LEDs

Bin Wang et al.

JOURNAL OF LUMINESCENCE (2019)

添加到收藏夹

Article Optics

Unique Design Strategy for Laser-Driven Color Converters Enabling Superhigh-Luminance and High-Directionality White Light

Peng Zheng et al.

LASER & PHOTONICS REVIEWS (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

A search for extra-high brightness laser-driven color converters by investigating thermally-induced luminance saturation

Yirong Xu et al.

JOURNAL OF MATERIALS CHEMISTRY C (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Thermally self-managing YAG:Ce-Al2O3 color converters enabling high-brightness laser-driven solid state lighting in a transmissive configuration

Jinchun Wang et al.

JOURNAL OF MATERIALS CHEMISTRY C (2019)

添加到收藏夹

Article Optics

Comparative study of blue laser diode driven cerium-doped single crystal phosphors in application of high-power lighting and display technologies

Mustafa H. Balci et al.

OPTICAL REVIEW (2018)

添加到收藏夹

Article Optics

Pore-existing Lu3Al5O12:Ce ceramic phosphor: An efficient green color converter for laser light source

Yunli Zhang et al.

JOURNAL OF LUMINESCENCE (2018)

添加到收藏夹

Article Chemistry, Physical

Insight into the Relationship between Crystal Structure and Crystal-Field Splitting of Ce3+ Doped Garnet Compounds

Zhen Song et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2018)

添加到收藏夹

Article Materials Science, Ceramics

Influence of cerium doping concentration on the optical properties of Ce, Mg:LuAG scintillation ceramics

Xiaopu Chen et al.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2018)

添加到收藏夹

Article Optics

Improving the optical performance of multi-chip LEDs by using patterned phosphor configurations

Xinrui Ding et al.

OPTICS EXPRESS (2018)

添加到收藏夹

Article Materials Science, Multidisciplinary

High-power laser-driven phosphor-in-glass for excellently high conversion efficiency white light generation for special illumination or display backlighting

Jinbo Yu et al.

JOURNAL OF MATERIALS CHEMISTRY C (2018)

添加到收藏夹

Article Materials Science, Multidisciplinary

Massive red-shifting of Ce3+ emission by Mg2+ and Si4+ doping of YAG:Ce transparent ceramic phosphors

Qiping Du et al.

JOURNAL OF MATERIALS CHEMISTRY C (2018)

添加到收藏夹

Review Optics

Color Conversion Materials for High-Brightness Laser-Driven Solid-State Lighting

Shuxing Li et al.

LASER & PHOTONICS REVIEWS (2018)

添加到收藏夹

Article Materials Science, Ceramics

Optical and Scintillation Properties of Ce3+-Doped LuAG and YAG Transparent Ceramics: A Comparative Study

Jiang Li et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2017)

添加到收藏夹

Article Materials Science, Ceramics

Spectrum regulation of YAG:Ce transparent ceramics with Pr, Cr doping for white light emitting diodes application

Shaowei Feng et al.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2017)

添加到收藏夹

Article Materials Science, Multidisciplinary

Fabrication, microstructure and luminescence properties of Cr3+ doped Lu3A15O12 red scintillator ceramics

Yun Shi et al.

OPTICAL MATERIALS (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

A broad-band orange-yellow-emitting Lu2Mg2Al2Si2O12: Ce3+ phosphor for application in warm white light-emitting diodes

Yunan Zhou et al.

RSC ADVANCES (2017)

添加到收藏夹

Article Chemistry, Physical

Synthesis and luminescent properties of Eu3+, Eu3+/Bi3+ and Gd3+ codoped YAG:Ce3+ phosphors and their potential applications in warm white light-emitting diodes

Yuguo Yang et al.

CHEMICAL PHYSICS LETTERS (2017)

添加到收藏夹

Article Materials Science, Multidisciplinary

Structure evolution and photoluminescence of Lu-3(Al,Mg)(2)(Al,Si)(3)O-12:Ce3+ phosphors: new yellow-color converters for blue LED-driven solid state lighting

Haipeng Ji et al.

JOURNAL OF MATERIALS CHEMISTRY C (2016)

添加到收藏夹

Article Multidisciplinary Sciences

High power laser-driven ceramic phosphor plate for outstanding efficient white light conversion in application of automotive lighting

Young Hyun Song et al.

SCIENTIFIC REPORTS (2016)

添加到收藏夹

Article Chemistry, Physical

A revolution in lighting

Philipp Pust et al.

NATURE MATERIALS (2015)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

A Double Substitution of Mg2+-Si4+/Ge4+ for Al(1)3+-Al(2)3+ in Ce3+-Doped Garnet Phosphor for White LEDs

Mengmeng Shang et al.

INORGANIC CHEMISTRY (2014)

添加到收藏夹

Review Materials Science, Ceramics

Review: Down Conversion Materials for Solid-State Lighting

Joanna McKittrick et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2014)

添加到收藏夹

Article Chemistry, Multidisciplinary

Efficient and Color-Tunable Oxyfluoride Solid Solution Phosphors for Solid-State White Lighting

Won Bin Im et al.

ADVANCED MATERIALS (2011)

添加到收藏夹

Article Materials Science, Multidisciplinary

Properties of transparent Ce:YAG ceramic phosphors for white LED

S. Nishiura et al.

OPTICAL MATERIALS (2011)

添加到收藏夹

Review Chemistry, Physical

Light Converting Inorganic Phosphors for White Light-Emitting Diodes

Lei Chen et al.

MATERIALS (2010)

添加到收藏夹

Review Multidisciplinary Sciences

Solid-state light sources getting smart

EF Schubert et al.

SCIENCE (2005)

添加到收藏夹

Highly efficient Ce: Lu(Mg,Al)2(Si,Al)3O12 phosphor ceramics for high-power white LEDs/LDs

相关参考文献

导出引文

分享论文