A deep red-light-emitting phosphor Mn4+:CaAl4O7 for warm white LEDs
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.05.127
Abstract: Abstract Red-light-emitting phosphors Mn4+-doped CaAl4O7 were synthesized by high temperature solid-state reaction, and we investigated their photoluminescence properties for their applications in white-light-diodes (W-LEDs). Mn4+-doped CaAl4O7 exhibited deep red emission band peaking at 635, 641… read more here.
Keywords: red light; mn4; mn4 doped; light emitting ... See more keywords
Bi3+ and Mn4+ co-doped La2MgGeO6 blue-red tunable emission phosphors based on energy transfer for agricultural applications
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2018.11.043
Abstract: Abstract Nowadays, the requirements for plant lighting for plant growth are becoming stronger. Under excitation of ultraviolet light 200–350 nm, Bi3+ and Mn4+ doped La2MgGeO6 phosphors can emit blue and red, respectively. By co-doping, blue-red emission… read more here.
Keywords: doped la2mggeo6; mn4 doped; blue red; transfer ... See more keywords
Rare-earth-free Mn4+-doped double perovskite structure phosphor for near ultraviolet excitation of WLED and plant cultivation
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.162042
Abstract: Abstract Phosphor covered light-emitting diodes (PC-LEDs) are wide applied to diverse fields due to its great advantages compared with the traditional light source. Therefrom, we report new rare-earth-free red-emitting Mn4+ doped Ca2InSbO6 and Sr2InSbO6 phosphors… read more here.
Keywords: rare earth; mn4 doped; phosphor; excitation ... See more keywords
Mn4+ doped zero-dimensional organic-inorganic hybrid material with narrow-red emission
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2020.117661
Abstract: Abstract Recently, low-dimensional organic-inorganic hybrid halide compounds have aroused great attention in optoelectronic field, due to the unique topology and optical properties. Herein, we report a Mn4+ doped [N(CH3)4]2TiF6 zero-dimensional organic-inorganic hybrid phosphor, which could… read more here.
Keywords: mn4 doped; emission; inorganic hybrid; zero dimensional ... See more keywords
Towards green synthesis of Mn4+-doped fluoride phosphors: a review
Sign Up to like & getrecommendations! Published in 2021 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2021.01.011
Abstract: Abstract Mn4+-doped fluoride phosphors are attractive for application in white solid-state lighting devices because their distinct red emission can improve the color rendering index, while the earth-abundance of Mn4+ ions can reduce the production cost.… read more here.
Keywords: mn4 doped; fluoride phosphors; synthesis mn4; doped fluoride ... See more keywords
Luminescence performance of Cr3+ doped and Cr3+, Mn4+ co-doped La2ZnTiO6 phosphors
Sign Up to like & getrecommendations! Published in 2020 at "Materials Research Bulletin"
DOI: 10.1016/j.materresbull.2019.110764
Abstract: Abstract Cr3+ doped and Cr3+, Mn4+ co-doped La2ZnTiO6 phosphors were prepared using solid-state reaction method and their luminescence performance has been investigated. La2ZnTiO6: Cr3+ phosphor exhibits red luminescence band centred at 740 nm when excited with… read more here.
Keywords: cr3; cr3 doped; mn4; mn4 doped ... See more keywords
Luminescence properties and energy transfer of Mn4+-doped double perovskite La2ZnTiO6 phosphor
Sign Up to like & getrecommendations! Published in 2020 at "Optical Materials"
DOI: 10.1016/j.optmat.2020.109980
Abstract: Abstract A series of Mn4+-doped La2ZnTi1-xO6 red-emitting phosphors were synthesized by a high-energy deformation process. The crystal structures were analyzed and refined with the aid of the Rietveld structure refinement on the basis of XRD… read more here.
Keywords: energy; luminescence properties; mn4; mn4 doped ... See more keywords
Mn4+ doped fluorotitanate phosphors: synthesis, optical properties and application in LED devices
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DOI: 10.1039/c7ra04369d
Abstract: In this work, we report an optimized cation exchange route for the production of a narrow-band A2TiF6:Mn4+ (A = K, Na and Cs) red emitting phosphor using a small amount of non-toxic HAc solution instead… read more here.
Keywords: a2tif6 mn4; doped fluorotitanate; mn4; application ... See more keywords
Recent Research Progress of Mn4+-Doped A2MF6 (A = Li, Na, K, Cs, or Rb; M = Si, Ti, Ge, or Sn) Red Phosphors Based on a Core–Shell Structure
Sign Up to like & getrecommendations! Published in 2023 at "Nanomaterials"
DOI: 10.3390/nano13030599
Abstract: White light emitting diodes (WLEDs) are widely used due to their advantages of high efficiency, low electricity consumption, long service life, quick response time, environmental protection, and so on. The addition of red phosphor is… read more here.
Keywords: core shell; shell structure; mn4 doped; shell ... See more keywords