Shafia et al., 2011 - Google Patents
Combusion synthesis, structural and photo-physical characteristics of Eu 2+ and Dy 3+ co-doped SrAl 2 O 4 phosphor nanopowdersShafia et al., 2011
View PDF- Document ID
- 781571749390868143
- Author
- Shafia E
- Aghaei A
- Bodaghi M
- Tahriri M
- Publication year
- Publication venue
- Journal of Materials Science: Materials in Electronics
External Links
Snippet
In this research, we reported the synthesis of Eu 2+ and Dy 3+ co-doped SrAl 2 O 4 phosphor nanopowders with high brightness and long afterglow by urea-nitrate solution combustion synthesis (SCS) at 600° C, followed by heating the resultant combustion ash at …
- 229910003668 SrAl 0 title abstract description 48
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
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7777—Phosphates
-
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/62675—Thermal treatment of powders or mixtures thereof other than sintering characterised by the treatment temperature
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
-
- 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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
- C01B35/10—Compounds containing boron and oxygen
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Peng et al. | Combustion synthesis and photoluminescence of SrAl2O4: Eu, Dy phosphor nanoparticles | |
| Gültekin et al. | Structural and optical properties of SrAl2O4: Eu2+/Dy3+ phosphors synthesized by flame spray pyrolysis technique | |
| Lim et al. | The modulated structure and frequency upconversion properties of CaLa 2 (MoO 4) 4: Ho 3+/Yb 3+ phosphors prepared by microwave synthesis | |
| Zhao et al. | Synthesis of Sr4Al14O25: Eu2+, Dy3+ phosphor nanometer powders by combustion processes and its optical properties | |
| Singh et al. | Synthesis and enhanced luminescent characterization of SrAl 4 O 7: Eu 2+, RE 3+(RE= Nd, Dy) nanophosphors for light emitting applications | |
| Tanwar et al. | Preparation and luminescence characterization of Eu (III)-activated Forsterite for optoelectronic applications | |
| Singh et al. | Structural and optical properties of green emitting Y 2 SiO 5: Tb 3+ and Gd 2 SiO 5: Tb 3+ nanoparticles for modern lighting applications | |
| Yadav et al. | Concentration and wavelength dependent frequency downshifting photoluminescence from a Tb3+ doped yttria nano-phosphor: A photochromic phosphor | |
| Shafia et al. | A critical role of pH in the combustion synthesis of nano-sized SrAl2O4: Eu2+, Dy3+ phosphor | |
| Elsagh et al. | Characterization of SrAl 2 O 4: Eu 2+, Dy 3+ phosphor nano-powders produced by microwave synthesis route | |
| Song et al. | Synthesis of SrAl2O4: Eu2+, Dy3+, Gd3+ phosphor by combustion method and its phosphorescence properties | |
| Dutta et al. | Optical properties of sonochemically synthesized rare earth ions doped BaTiO3 nanophosphors: probable candidate for white light emission | |
| Yao et al. | Combustion synthesis and luminescent properties of a new material Li2 (Ba0. 99, Eu0. 01) SiO4: B3+ for ultraviolet light emitting diodes | |
| Wu et al. | Nanosized LiSrPO4: Eu2+ phosphor with blue-emission synthesized by the sol–gel method | |
| Raju et al. | Synthesis and luminescent properties of Dy3+: GAG nanophosphors | |
| Cervantes-Vásquez et al. | Quantum efficiency of silica-coated rare-earth doped yttrium silicate | |
| Yang et al. | Crystalline morphology and photoluminescent properties of YInGe2O7: Eu3+ phosphors prepared from microwave and conventional sintering | |
| Hassan et al. | Investigation of sintering temperature and Ce3+ concentration in YAG: Ce phosphor powder prepared by microwave combustion for white-light-emitting diode luminance applications | |
| Raju et al. | Synthesis and luminescent properties of low concentration Dy3+: GAP nanophosphors | |
| Kadyan et al. | Synthesis and optoelectronic characteristics of MGdAl3O7: Eu3+ nanophosphors for current display devices | |
| Liu et al. | Structural and luminescent properties of gel-combustion synthesized green-emitting Ca3Sc2Si3O12: Ce3+ phosphor for solid-state lighting | |
| Kokate et al. | Visible emission characteristics in Tb3+-doped KNa3Al4Si4O16 phosphor | |
| Singh et al. | Structural and photoluminescence characteristics of M 3 Al 5 O 12: Eu 3+(M= Y, Gd and La) nanophosphors for optoelectronic applications | |
| Ramakrishna et al. | Driving the photoluminescent and structural properties of X2-Y2SiO5 by varying the dopant Dy3+ concentration towards cool WLED applications | |
| Phogat et al. | Er3+ doped Ba2GdV3O11: synthesis and characterization for crystal and photoluminescent features of bright green emitting nanophosphor |