Si/Al order and texture orientation optimization of red-emitting Mg2Al4Si5O18:Eu2+ ceramics for laser phosphor display
Source abstract
Abstract
Laser phosphor display technology plays an important role in advanced display projection; however, it is a challenge in maintaining excellent color accuracy under high brightness due to the lack of red spectrum. Here, red-emitting Mg2Al4Si5O18:Eu2+ ceramics as the phosphor wheel have been optimized in chemical compositions and texture orientation. The textured Mg2Al4Si5O18:Eu2+ ceramics have high transparency and spot limiting ability, accordingly, the ceramic wheel outputs 1184 l m of ultra-bright red light under 50W·mm−2 laser power density. Moreover, the red spectral utilization (＞600 nm) of textured Mg2Al4Si5O18:Eu2+ ceramics is 2.17 times that of traditional Y3Al5O12:Ce3+ phosphor wheel. The red-emitting textured Mg2Al4Si5O18:Eu2+ cordierite ceramic herein enables an improved light-color saturation experience, and it is potential in the next-generation laser phosphor display applications.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Luminescence Properties of Advanced Materials · Photorefractive and Nonlinear Optics · Radiation Detection and Scintillator Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (34)
Show source-provided references
1. Pixelated phosphor converter for laser-driven adaptive lighting10.1002/lpor.202300240 ↗
2. A hierarchical structure perovskite quantum dots film for laser-driven projection display10.1002/adfm.202210558 ↗
3. A guide to comprehensive phosphor discovery for solid-state lighting10.1038/s41578-023-00605-6 ↗
4. Luminescent properties of Mg1.99SnO4:0.01Mn2+ phosphors doped with Zn2+10.1016/j.jmat.2022.11.011 ↗
5. Blue light-induced rare-earth free phosphors for the highly sensitive and selective imaging of latent fingerprints based on enhanced hydrophobic interaction10.1016/j.jmat.2021.03.005 ↗
6. Comparison between blue lasers and light-emitting diodes for future solid-state lighting10.1002/lpor.201300048 ↗
7. Color conversion materials for high-brightness laser-driven solid-state lighting10.1002/lpor.201800173 ↗
8. Laser phosphors for next-generation lighting applications10.1021/accountsmr.2c00193 ↗
9. β-sialon:Eu2+ phosphor-in-glass film: an efficient laser-driven color converter for high-brightness wide-color-gamut projection displays10.1002/lpor.202100317 ↗
10. A highly stable CsPbBr3–SiO2 glass ceramic film sintered on a sapphire plate for laser-driven projection displays10.1039/D2TC04160J ↗
11. Recent advances in self-frequency-doubling crystals10.1016/j.jmat.2015.12.001 ↗
12. Electrically-controlled digital metasurface device for light projection displays10.1038/s41467-020-17390-3 ↗
13. Chen · 2023
14. Application-oriented design of phosphors for laser lighting——mini review and outlook10.37188/CJL.20220382 ↗
15. Latest progress of laser phosphor projection display10.1002/sdtp.14102 ↗
16. Progress on laser phosphor light source technology10.36463/idw.2020.0670 ↗
17. Laser speckle reduction via TiO2-sapphire composite rotating wheel in laser projection10.1111/jace.18375 ↗
18. Novel color converters for high brightness laser-driven projection display: transparent ceramics–glass ceramics film composite
19. LEDs for photons, physiology and food10.1038/s41586-018-0706-x ↗
20. Laser spot associated high-saturation phosphor-in-glass film for transmissive and reflective high-brightness laser lighting
21. Thermally stable red-emitting oxide ceramics for laser lighting
22. Giant pressure-induced spectral shift in cyan-emitting Eu2+-activated Sr8Si4O12Cl8 microspheres for ultrasensitive visual manometry
23. Designing tunable luminescence in Ce3+/Eu2+-codoped Ca8Zn(SiO4)4Cl2 phosphors for white light-emitting diode and optical anti-counterfeiting applications
24. Highly thermal conductive red-emitting AlN-CaAlSiN3:Eu2+ composite phosphor ceramics for high-power laser-driven lighting10.1016/j.jeurceramsoc.2021.03.066 ↗
25. CaAlSiN3:Eu/glass composite film in reflective configuration: a thermally robust and efficient red-emitting color converter with high saturation threshold for high-power high color rendering laser lighting10.1016/j.ceramint.2021.02.094 ↗
26. Glass crystallization making red phosphor for high-power warm white lighting10.1038/s41377-021-00498-6 ↗
27. Structure-property correlation and phenomenological theory in Ce3+/Eu2+-doped inorganic luminescent materials10.37188/CJL.20220191 ↗
28. Ai,Si ordering in cordierite using "magic angle spinning" NMR10.1007/BF00311290 ↗
29. Disorder–order conversion-induced enhancement of thermal stability of pyroxene near-infrared phosphors for light-emitting diodes10.1002/anie.202204411 ↗
30. Consequences of optimal bond valence on structural rigidity and improved luminescence properties in SrxBa2–xSiO4:Eu2+ orthosilicate phosphors10.1021/cm500116u ↗
31. Crystallization, structure and properties of Mgo-Al2O3-SiO2 highly crystalline transparent glass-ceramics nucleated by multiple nucleating agents10.1016/j.jeurceramsoc.2018.05.025 ↗
32. A comprehensive approach to crystallization sequence in novel MgO/CaO-Al2O3-SiO2 glass-ceramics by ostwald's step rule and composition fluctuation model10.1016/j.ceramint.2022.12.244 ↗
33. Surface dynamics of glasses10.1063/5.0083726 ↗
34. Phosphor material dependent spot size limitations in laser lighting10.1364/OE.383866 ↗