[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Wang et al., 2019 - Google Patents

Novel bismuth activated blue-emitting phosphor Ba 2 Y 5 B 5 O 17: Bi 3+ with strong NUV excitation for WLEDs

Wang et al., 2019

Document ID
12158987611219603747
Author
Wang X
Wang J
Li X
Luo H
Peng M
Publication year
Publication venue
Journal of Materials Chemistry C

External Links

Snippet

In this work, a series of novel non-rare-earth ion activated phosphors Ba2Y5− xB5O17: xBi3+ for white light-emitting diodes (WLEDs) was prepared via the high temperature solid state reaction route. The Ba2Y5− xB5O17: xBi3+ phosphors show a tunable emission range …
Continue reading at pubs.rsc.org (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals comprising europium
    • C09K11/7734—Aluminates; Silicates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7777—Phosphates
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502—Wavelength conversion materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/0883—Arsenides; Nitrides; Phosphides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products

Similar Documents

Publication Publication Date Title
Wang et al. Novel bismuth activated blue-emitting phosphor Ba 2 Y 5 B 5 O 17: Bi 3+ with strong NUV excitation for WLEDs
Fu et al. A promising blue-emitting phosphor CaYGaO 4: Bi 3+ for near-ultraviolet (NUV) pumped white LED application and the emission improvement by Li+ ions
Liu et al. Enhanced cyan emission and optical tuning of Ca3Ga4O9: Bi3+ for high‐quality full‐spectrum white light‐emitting diodes
Wu et al. Bismuth activated high thermal stability blue-emitting phosphor Na 2 Y 2 B 2 O 7: Bi used for near-UV white-light LEDs
Song et al. A thermally stable narrow-band green-emitting phosphor MgAl 2 O 4: Mn 2+ for wide color gamut backlight display application
Chen et al. Blue-emitting phosphor Ba 4 OCl 6: Eu 2+ with good thermal stability and a tiny chromaticity shift for white LEDs
Xia et al. Near UV-pumped green-emitting Na 3 (Y, Sc) Si 3 O 9: Eu 2+ phosphor for white-emitting diodes
Li et al. A novel greenish yellow-orange red Ba 3 Y 4 O 9: Bi 3+, Eu 3+ phosphor with efficient energy transfer for UV-LEDs
Guo et al. A Eu 2+ and Mn 2+-coactivated fluoro-apatite-structure Ca 6 Y 2 Na 2 (PO 4) 6 F 2 as a standard white-emitting phosphor via energy transfer
Wu et al. Luminescence and energy transfer of a color tunable phosphor: Dy 3+-, Tm 3+-, and Eu 3+-coactivated KSr 4 (BO 3) 3 for warm white UV LEDs
Ding et al. Rare-earth-free red-emitting K 2 Ge 4 O 9: Mn 4+ phosphor excited by blue light for warm white LEDs
Fu et al. Tunable photoluminescence from YTaO 4: Bi 3+ for ultraviolet converted pc-WLED with high chromatic stability
Ding et al. Commendable Eu2+-doped oxide-matrix-based LiBa12 (BO3) 7F4 red broad emission phosphor excited by NUV light: electronic and crystal structures, luminescence properties
Yang et al. Synthesis and photoluminescence properties of the high-brightness Eu3+-doped Sr3Y (PO4) 3 red phosphors
Li et al. Ce 3+ and Tb 3+-doped lutetium-containing silicate phosphors: synthesis, structure refinement and photoluminescence properties
Cui et al. The synthesis of narrow-band red-emitting SrLiAl 3 N 4: Eu 2+ phosphor and improvement of its luminescence properties
Liu et al. A novel single-phase white light emitting phosphor Ca 9 La (PO 4) 5 (SiO 4) F 2: Dy 3+: synthesis, crystal structure and luminescence properties
Liang et al. Controllable two-dimensional luminescence tuning in Eu 2+, Mn 2+ doped (Ca, Sr) 9 Sc (PO 4) 7 based on crystal field regulation and energy transfer
Tang et al. Novel zirconium silicate phosphor K 2 ZrSi 2 O 7: Eu 2+ for white light-emitting diodes and field emission displays
Wu et al. Single Bi3+ ultrabroadband white luminescence in double perovskite via crystal lattice engineering toward light‐emitting diode applications
Zheng et al. Discovery of a novel rare-earth free narrow-band blue-emitting phosphor Y 3 Al 2 Ga 3 O 12: Bi 3+ with strong NUV excitation for LCD LED backlights
Xu et al. Novel highly efficient single-component multi-peak emitting aluminosilicate phosphors co-activated with Ce 3+, Tb 3+ and Eu 2+: luminescence properties, tunable color, and thermal properties
Yang et al. An investigation of Eu2+-doped CaAlSiN3 fabricated by an alloy-nitridation method
Jiao et al. Efficient green phosphor realized by Ce 3+→ Tb 3+ energy transfer in Li 3 Sc 2 (PO 4) 3 for ultraviolet white light-emitting diodes
Guo et al. Multi-wavelength excited white-emitting K 2 Gd (1− x)(PO 4)(WO 4): x Dy 3+ phosphors with satisfactory thermal properties for UV-LEDs