Photoluminescence, thermo- and optically stimulated luminescence properties of Eu3+ doped Sr2P2O7 synthesized by the solvent evaporation method

Roman-Lopez, J.; Valverde, Mahara; Garcı́a-Hipólito, M.; Lozano, I.B.; Díaz-Góngora, J.A.I.

doi:10.1016/j.jallcom.2018.04.314

Cited by 7 publications

(1 citation statement)

References 32 publications

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“…[37,38]. They have been synthesized through a variety of physical and chemical techniques, including: Hidrothermal/Solvothermal [39,40,41], solid-state reaction [42], sol-gel [43,44], laser ablation [45,46], sputtering [47], Pechini Method [48], plasma electrolitic oxidation [49], conventional melt-quenching method [50,51], combustion synthesis [52], solvent evaporation method [53,54,55], and co-precipitation process [56]. Among these techniques, spray pyrolysis began to be used for this purpose in the mid-1980s, and it is still used today [57,58]—proving to be a practical, low cost, easy to extrapolate for large area deposition technique.…”

Section: Luminescent Materialsmentioning

confidence: 99%

Spray Pyrolysis Technique; High-K Dielectric Films and Luminescent Materials: A Review

2018

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The spray pyrolysis technique has been extensively used to synthesize materials for a wide variety of applications such as micro and sub-micrometer dimension MOSFET´s for integrated circuits technology, light emitting devices for displays, and solid-state lighting, planar waveguides and other multilayer structure devices for photonics. This technique is an atmospheric pressure chemical synthesis of materials, in which a precursor solution of chemical compounds in the proper solvent is sprayed and converted into powders or films through a pyrolysis process. The most common ways to generate the aerosol for the spraying process are by pneumatic and ultrasonic systems. The synthesis parameters are usually optimized for the materials optical, structural, electric and mechanical characteristics required. There are several reviews of the research efforts in which spray pyrolysis and the processes involved have been described in detail. This review is intended to focus on research work developed with this technique in relation to high-K dielectric and luminescent materials in the form of coatings and powders as well as multiple layered structures.

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Section: Luminescent Materialsmentioning

confidence: 99%

Spray Pyrolysis Technique; High-K Dielectric Films and Luminescent Materials: A Review

2018

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In‐air self‐reduction synthesis and colour tunable luminescence from SrBPO₅:Eu²⁺–Eu³⁺ excited using ultraviolet light

et al. 2020

Luminescence

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SrBPO5:Eu2+–Eu3+ phosphors were synthesized using a conventional solid self‐reduction reaction in an air atmosphere. Samples were characterized using thermogravimetry analysis (TGA), differential scanning calorimetry (DSC), X‐ray diffraction (XRD), Fourier transform infrared (FTIR) spectra, fluorescence spectra and Commission International de l'Eclairage (CIE) data. The results of TGA and DSC showed that the raw materials could completely react at 1000°C. FTIR spectra and XRD results displayed that europium ions of different concentrations do not effect the structure of the hosts. Fluorescence spectra displayed that europium ions exist in bivalent and trivalent forms, and that the emission peak at 403 nm was attributed to the typical 5d−4f transition for Eu2+; 597 nm and 620 nm emissions were assigned to the characteristic transitions of 5D0−7F1, 2 for Eu3+. CIE results depicted that the colour tone of the phosphors could be macro‐controlled from blue to purple by controlling the doping amount of Eu3+.Therefore, relative luminescence intensity between Eu2+ and Eu3+ could be adjusted by controlling the doping concentration of europium to tune the luminescence colour of SrBPO5.

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Synthesis and Photoluminescence Properties of Eu3+-Activated Double Perovskite Ba2YTaO6 Red Phosphor

Cui

Yang

et al. 2019

Journal of Elec Materi

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Photoluminescence, thermo- and optically stimulated luminescence properties of Eu3+ doped Sr2P2O7 synthesized by the solvent evaporation method

Cited by 7 publications

References 32 publications

Spray Pyrolysis Technique; High-K Dielectric Films and Luminescent Materials: A Review

Spray Pyrolysis Technique; High-K Dielectric Films and Luminescent Materials: A Review

In‐air self‐reduction synthesis and colour tunable luminescence from SrBPO₅:Eu²⁺–Eu³⁺ excited using ultraviolet light

Synthesis and Photoluminescence Properties of Eu3+-Activated Double Perovskite Ba2YTaO6 Red Phosphor

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Photoluminescence, thermo- and optically stimulated luminescence properties of Eu3+ doped Sr2P2O7 synthesized by the solvent evaporation method

Cited by 7 publications

References 32 publications

Spray Pyrolysis Technique; High-K Dielectric Films and Luminescent Materials: A Review

Spray Pyrolysis Technique; High-K Dielectric Films and Luminescent Materials: A Review

In‐air self‐reduction synthesis and colour tunable luminescence from SrBPO5:Eu2+–Eu3+ excited using ultraviolet light

Synthesis and Photoluminescence Properties of Eu3+-Activated Double Perovskite Ba2YTaO6 Red Phosphor

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In‐air self‐reduction synthesis and colour tunable luminescence from SrBPO₅:Eu²⁺–Eu³⁺ excited using ultraviolet light