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Effect of H3BO3 on phases, micromorphology and persistent luminescence properties of SrAl2O4: Eu2+, Dy3+ phosphors
Long afterglow material SrAl 2 O 4 : Eu 2+ , Dy 3+ were synthesized by solution combustion method, and the effects of the concentration of H 3 BO 3 on phases,...
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Generation of White Light from Dysprosium-Doped Strontium Aluminate Phosphor by a Solid-State Reaction Method
A single-host lattice, white light-emitting SrAl 2 O 4 :Dy 3+ phosphor was synthesized by a solid-state reaction method. The crystal structure of prepared...
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New DySrAlO4 Compound Synthesis and Formation Process Correlations for LnSrAlO4 (Ln = Nd, Gd, Dy) Series
For the first time, DySrAlO 4 of K 2 NiF 4 -type structure was synthesized. The parameters of DySrAlO 4 elementary unit cell are determined as follows: a =...
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Concentration- and Temperature-Induced Phase Transitions in PrAlO3–SrTiO3 System
Single-phase mixed aluminates-titanates Pr 1− x Sr x Al 1− x Ti x O 3 ( x = 0.1, 0.2, 0.3, 0.5, 0.7) with rhombohedral perovskite structure were prepared...
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Inorganic Long Persistent Phosphor
Inorganic long afterglow phosphors have attracted intense attension due to their high emission intensity and long afterglow time. In this chapter,...
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Photoluminescence and mechanoluminescence investigation of bluish-green afterglow SrMgAl10O17:Ce3+ phosphor
In the present paper, we report the luminescence properties of bluish-green afterglow SrMgAl 10 O 17 :Ce 3+ phosphors prepared by combustion synthesis...
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Optical Properties of Rare Earth Doped SrS Phosphor: A Review
Rare earth (RE) doped SrS phosphor has attracted a lot of attention on a wide range of photo-, cathodo-, thermo-, and electroluminescent...
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Synthesis of SrAl2O4:Sm nanopowder using reverse microemulsion and polyacrylamide gel methods: a comparison study of size, structural and photoluminescence properties
AbstractSrAl 2 O 4 :Sm nanopowders were synthesized using two different methods; polyacrylamide gel and reverse microemulsion with two different...
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Enhanced luminescent intensity of Sr2SiO4:Tb3+ phosphors by charge compensation (Li+) addition
In this paper, structural and optical properties of terbium doped strontium silicate phosphors (Sr 2 SiO 4 ) synthesized by conventional solid state...
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The effect of Eu and Dy dopants on the luminescence properties of Sr4Al14O25:Eu2+, Dy3+ phosphorescent nano-pigments prepared by the solution combustion method
Long lasting Sr 4 Al 14 O 25 :Eu 2+ , Dy 3+ phosphorescent nano-pigments were synthesized by the solution combustion method. Solution combustion involves the...
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Optical properties of novel Sm3+ activated distrontium magnesium disilicate phosphor
The Sm 3+ doped Sr 2 MgSi 2 O 7 phosphors were prepared via solid state reaction method. The prepared phosphors have characterised with X-ray diffraction...
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Preparation and tunable luminescence of microcrystalline SrMg2Al16O27:Tb3+ and Eu3+ phosphor for solid state lighting
To understand the mechanism of excitation and the corresponding emission of prepared phosphor for solid state lighting here we discuss here the...
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Fabrication and characterisation of nanocrystalline composites of Ca1−xCoxMoO4 (x = 0, 0.3, 0.5, 0.7, 1) prepared by co-precipitation method as a humidity sensor
The effect of substitution of scheelite structure of calcium–cobalt molybdate (CaCM, Ca 1−x Co x MoO 4 ; x = 0, 0.3, 0.5, 0.7, 1) for humidity sensor...
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Semiconductor-Based Photocatalytic Systems for the Solar-Light-Driven Water Splitting and Hydrogen Evolution
The research and development of new technologies for the conversion and storage of inexhaustible solar light energy were boosted several decades ago...
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Luminescent Materials
This chapter surveys the field of solid-state luminescent materials, beginning with a discussion of the different ways in which luminescence can be...
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Preparation and Photoluminescence Properties of SrAl2O4:Eu2+,RE3+ Green Nanophosphors for Display Device Applications
An efficient rapid gel combustion process was used to prepare divalent-europium-doped strontium aluminate (SrAl 2 O 4 :Eu 2+ /Eu 2+ ,Dy 3+ /Eu 2+ ,Dy 3+ ,Nd 3+ )...
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Abrupt change of dielectric properties in mullite due to titanium and strontium incorporation by sol-gel method
Highly crystallized mullite has been achieved at temperatures of 1100 °C and 1400 °C by sol-gel technique in presence of titanium and strontium ions...
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Role of rhodamine-B dye encapsulated mesoporous SiO2 in color tuning of SrAl2O4:Eu2+,Dy3+ composite long lasting phosphor
A novel color tunable dye encapsulated mesoporous SiO 2 /SrAl 2 O 4 :Eu 2+ ,Dy 3+ composite long lasting phosphor (LLP) is developed. The color tuning was...
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Fabrication of Nanosized Lanthanum Zirconate Powder and Deposition of Thermal Barrier Coating by Plasma Spray Process
The present manuscript discusses our findings on fabrication of nanosized lanthanum zirconate powder for thermal barrier coating application and its...
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Dielectric Materials for Microelectronics
Dielectrics are an important class of thin-film electronic materials for microelectronics. Applications include a wide swathe of device applications,...