Reactive Spark Plasma Sintering of YAG-YAG:Ce Composite Phosphor Ceramics for Laser-Driven Lighting with high luminous efficacy
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Materials Chemistry C"
DOI: 10.1039/d4tc04942j
Abstract: Composite phosphor ceramics (CPCs) have found extensive applications in high-power, high-brightness LD lighting, primarily attributed to their superior thermal conductivity, stability and microstructural tailorability. However, the high sintering temperatures and... read more here.
Keywords: composite phosphor; plasma sintering; phosphor ceramics; spark plasma ... See more keywords
Photoluminescence performance of BaAl2O4:Eu2+ cyan phosphor ceramics
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Physics"
DOI: 10.1063/5.0148978
Abstract: Ba1−xAl2O4:xEu2+ (x = 0.005–0.1) cyan phosphor ceramics have been fabricated by high-temperature vacuum sintering technology. Under excitation of 365 nm near ultraviolet (NUV) light, a broad emission band with an emission peak at 497 nm can be obtained. White… read more here.
Keywords: phosphor; cyan phosphor; phosphor ceramics; baal2o4 eu2 ... See more keywords
Investigation of Excitation Modes in Al2O3-YAG Phosphor Ceramics for High-Power Laser-Driven Lighting
Sign Up to like & getrecommendations! Published in 2024 at "ECS Journal of Solid State Science and Technology"
DOI: 10.1149/2162-8777/ad3d09
Abstract: The performance of laser-driven white light can vary significantly depending on the excitation mode. To attain desirable application performance of color converters in laser lighting, the excitation mode must be selected carefully. In this work,… read more here.
Keywords: al2o3 yag; laser driven; mode; yag phosphor ... See more keywords
Highly efficient Ce: Lu(Mg,Al)2(Si,Al)3O12 phosphor ceramics for high-power white LEDs/LDs.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.463022
Abstract: Lu3Al5O12: Ce3+ (LuAG: Ce3+) phosphor ceramics (PCs) with high quantum efficiency and excellent thermal stability are incredibly promising color converters for high-power white light emitting diodes (LEDs)/ laser diodes (LDs) lighting. However, the greenish emission… read more here.
Keywords: power; power white; high power; leds lds ... See more keywords
Spinel-Based ZnAl2O4: 0.5%Cr3+ Red Phosphor Ceramics for WLED
Sign Up to like & getrecommendations! Published in 2024 at "Materials"
DOI: 10.3390/ma17071610
Abstract: To address the issue of the lack of red light in traditional Ce3+: YAG-encapsulated blue LED white light systems, we utilized spark plasma sintering (SPS) to prepare spinel-based Cr3+-doped red phosphor ceramics. Through phase and… read more here.
Keywords: znal2o4 cr3; phosphor ceramics; cr3; phosphor ... See more keywords