Tunable blue/yellow emission in high-power white LED devices packaged with Ce:(Y, Gd)AG transparent ceramics
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.04.162
Abstract: Abstract White LEDs have been widely used in various lighting applications. However, applying them to high lumen density systems remains a challenging issue due to the aging of the organic packing materials. In this paper,… read more here.
Keywords: high power; power white; white led; transparent ceramics ... See more keywords
Novel reddish-orange color emitting Ca2SiO4:Sm3+ phosphors for white LED applications prepared by using agricultural waste
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2019.116996
Abstract: Abstract Ca2SiO4:Sm3+ phosphors, where CaO and Si2O are synthesized from agricultural waste, are prepared through regular solid state reaction (SSR) technique. The XRD pattern confirmed their monoclinic structure and well matches with ICDD card No.… read more here.
Keywords: agricultural waste; ca2sio4 sm3; sm3 phosphors; reddish orange ... See more keywords
Facile fabrication and luminescence characteristics of a mixture of phosphors (LuAG: Ce and CaAlSiN3: Eu) in glass for white LED
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Non-crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2018.03.035
Abstract: Abstract The white LED was fabricated using a mixture of phosphors (LuAG: Ce and CaAlSiN3: Eu) in bismuthate glass as converted materials. The phosphors (LuAG: Ce and CaAlSiN3: Eu) in glass was prepared by low-temperature… read more here.
Keywords: caalsin3 glass; mixture phosphors; luag caalsin3; phosphors luag ... See more keywords
Judd-Ofelt and chromaticity analysis of hafnia doped with trivalent europium as a potential white LED phosphor
Sign Up to like & getrecommendations! Published in 2019 at "Optical Materials"
DOI: 10.1016/j.optmat.2018.11.056
Abstract: Abstract Judd-Ofelt analysis of HfO2:Eu3+ with various europium doping concentrations, formed by plasma electrolytic oxidation, had been investigated. Ω2 parameter is increasing, while Ω4 parameter shows no concentration dependence. For the highest europium doping concentration… read more here.
Keywords: judd ofelt; europium; led phosphor; analysis ... See more keywords
High-Efficiency Green-Emission of an Organophosphorus Manganese Chloride for White LED and X-ray Imaging Applications.
Sign Up to like & getrecommendations! Published in 2025 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.5c00002
Abstract: Manganese halides are emerging as promising alternatives to traditional inorganic phosphors and X-ray scintillators due to their low toxicity, high attenuation coefficients, high light yield, and cost-effective solution-processability. We synthesized a novel manganese chloride, (4CTP)2MnCl4… read more here.
Keywords: ray imaging; green emission; white led; manganese chloride ... See more keywords
Effects of white LED light and UV-C radiation on stilbenes biosynthesis and phytochemicals accumulation identified by UHPLC-MS/MS during peanuts (Arachis hypogaea L.) germination.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.0c01178
Abstract: In this study, the effects of white LED light and UV-C radiation (with the same intensity) on stilbenes biosynthesis and phytochemicals accumulation of peanut sprouts were investigated. Results showed that white light radiation promoted the… read more here.
Keywords: peanut; stilbenes biosynthesis; light radiation; led light ... See more keywords
The design and synthesis of 1-phenylimidazo[1,5-a]pyridine – anthracene-based fluorophore for greenish-yellow organic light emitting diode and warm white LED
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Information Display"
DOI: 10.1080/15980316.2024.2304869
Abstract: Solution-processed OLEDs offer a promising and affordable technology for solid-state lighting and superior self-luminous display panels. Herein, an imidazo[1,5-a]pyridine (ImPy)-based fluorophore decorated with an aromatic π-system anthracene is synthesized by a one-pot condensation approach. From… read more here.
Keywords: based fluorophore; efficiency; pyridine; light ... See more keywords
Using Green Emitting Phosphor for Improving Lighting Performance of In-cup Package White LED Lamps
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Power Electronics and Drive Systems"
DOI: 10.11591/ijpeds.v8.i1.pp125-129
Abstract: LED technology had a huge development in recent years with major benefits: long-life, high-efficiency, excellent performance, compactness. In this work, an innovative method for improving the performance of multi-chip white LED lamps (MCW-LEDs) by adding… read more here.
Keywords: led lamps; phosphor; mcw leds; performance ... See more keywords
Appropriate indices for color rendition and their recommended values for UHDTV production using white LED lighting.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.015010
Abstract: We selected appropriate indices for color rendition and determined their recommended values for ultra-high-definition television (UHDTV) production using white LED lighting. Since the spectral sensitivities of UHDTV cameras can be designed to approximate the ideal… read more here.
Keywords: color rendition; color; led lighting; uhdtv production ... See more keywords
High bandwidth fluorescent color converters for white LEDs based visible light communications with various color temperatures.
Sign Up to like & getrecommendations! Published in 2025 at "Optics express"
DOI: 10.1364/oe.573175
Abstract: Visible light communication (VLC) using white light-emitting diodes (LEDs) for simultaneous indoor illumination and high-speed wireless data transmission is a promising technology to complement radio in the upcoming wireless communication generations. However, commercially available white… read more here.
Keywords: visible light; white light; color converters; white led ... See more keywords
LED Light Improved by an Optical Filter to Visible Solar-Like Light with High Color Rendering
Sign Up to like & getrecommendations! Published in 2021 at "Coatings"
DOI: 10.3390/coatings11070763
Abstract: In this study, a new, cost-effective, rapid, and easy method to produce a sunlight-like D65 light source from a typical white light-emitting diode (LED) is discussed. The novelty of this method is that the emission… read more here.
Keywords: color; typical white; color rendering; filter ... See more keywords