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

Dutta et al., 2020 - Google Patents

Multisite-occupancy-driven intense narrow-band blue emission from Sr5SiO4Cl6: Eu2+ phosphor with excellent stability and color performance

Dutta et al., 2020

Document ID
16094149978999886346
Author
Dutta S
Som S
Meena M
Chaurasiya R
Chen T
Publication year
Publication venue
Inorganic Chemistry

External Links

Snippet

The development of an efficient blue phosphor with remarkable thermal stability required for high-quality white-light-emitting diodes (WLEDs) remains an exigent task and mainly concerned BaMgAl10O17: Eu2+ (BAM: Eu). Despite the outstanding performance of BAM …
Continue reading at pubs.acs.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
    • 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
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L51/00—Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
    • H01L51/50—Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED];
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—INDEXING SCHEME RELATING TO CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. INCLUDING HOUSING AND APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies
    • Y02B20/16—Gas discharge lamps, e.g. fluorescent lamps, high intensity discharge lamps [HID] or molecular radiators
    • Y02B20/18—Low pressure and fluorescent lamps
    • Y02B20/181—Fluorescent powders
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • 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
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof

Similar Documents

Publication Publication Date Title
Dutta et al. Multisite-occupancy-driven intense narrow-band blue emission from Sr5SiO4Cl6: Eu2+ phosphor with excellent stability and color performance
Tang et al. Design and development of a bluish-green luminescent material (K2HfSi3O9: Eu2+) with robust thermal stability for white light-emitting diodes
Cao et al. Full-spectrum white light-emitting diodes enabled by an efficient broadband green-emitting CaY2ZrScAl3O12: Ce3+ garnet phosphor
Zhao et al. Structural engineering of Eu2+-doped silicates phosphors for LED applications
Zhong et al. Tunable Optical Properties and Enhanced Thermal Quenching of Non-Rare-Earth Double-Perovskite (Ba1–x Sr x) 2YSbO6: Mn4+ Red Phosphors Based on Composition Modulation
Kang et al. Controlling the energy transfer via multi luminescent centers to achieve white light/tunable emissions in a single-phased X2-type Y2SiO5: Eu3+, Bi3+ phosphor for ultraviolet converted LEDs
Li et al. Achieving high quantum efficiency narrow-band β-sialon: Eu2+ phosphors for high-brightness LCD backlights by reducing the Eu3+ luminescence killer
Zhang et al. A potential red-emitting phosphor BaZrGe3O9: Eu3+ for WLED and FED applications: synthesis, structure, and luminescence properties
Lin et al. Versatile phosphate phosphors ABPO4 in white light-emitting diodes: collocated characteristic analysis and theoretical calculations
Zhang et al. Composition Screening in Blue-Emitting Li4Sr1+ x Ca0. 97–x (SiO4) 2: Ce3+ Phosphors for High Quantum Efficiency and Thermally Stable Photoluminescence
Sun et al. Sr9Mg1. 5 (PO4) 7: Eu2+: a novel broadband orange-yellow-emitting phosphor for blue light-excited warm white LEDs
Ding et al. Rare-earth-free high-efficiency narrow-band red-emitting Mg3Ga2GeO8: Mn4+ phosphor excited by near-UV light for white-light-emitting diodes
Hasegawa et al. Bluish-white luminescence in rare-earth-free vanadate garnet phosphors: structural characterization of LiCa3MV3O12 (M= Zn and Mg)
Wang et al. Non-rare-earth BaMgAl10–2 x O17: x Mn4+, x Mg2+: a narrow-band red phosphor for use as a high-power warm w-LED
Saradhi et al. Photoluminescence studies on Eu2+-activated Li2SrSiO4 a potential orange-yellow phosphor for solid-state lighting
Xia et al. Structural and luminescence properties of yellow-emitting NaScSi2O6: Eu2+ phosphors: Eu2+ site preference analysis and generation of red emission by codoping Mn2+ for white-light-emitting diode applications
Chen et al. Understanding the local and electronic structures toward enhanced thermal stable luminescence of CaAlSiN3: Eu2+
Yeh et al. Origin of thermal degradation of Sr2–x Si5N8: Eu x phosphors in air for light-emitting diodes
Chen et al. A highly efficient white light (Sr3, Ca, Ba)(PO4) 3Cl: Eu2+, Tb3+, Mn2+ phosphor via dual energy transfers for white light-emitting diodes
Zhang et al. Properties and application of single Eu2+-activated color tuning phosphors
Cao et al. Synthesis and luminescence properties of Li2SnO3: Mn4+ red-emitting phosphor for solid-state lighting
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
Huang et al. Chemical pressure control for photoluminescence of MSiAl2O3N2: Ce3+/Eu2+ (M= Sr, Ba) oxynitride phosphors
Kim et al. Eu2+-activated alkaline-earth halophosphates, M5 (PO4) 3X: Eu2+ (M= Ca, Sr, Ba; X= F, Cl, Br) for NUV-LEDs: site-selective crystal field effect
Sun et al. Synthesis, crystal structure, and photoluminescence characteristics of high-efficiency deep-red emitting Ba2GdTaO6: Mn4+ phosphors