Novel CaBi2B4O10:Eu3+ red phosphor: Synthesis, crystal structure, luminescence and thermal expansion

Shablinskii, Andrey P.; Povolotskiy, Alexey V.; Yuriev, A. A.; Бубнова, Р. С.; Kolesnikov, Ilya E.; Филатов, С. К.

doi:10.1016/j.solidstatesciences.2020.106280

Cited by 9 publications

(1 citation statement)

References 23 publications

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“…For example, structurally similar MBi2B2O7 (M = Ca, Sr, Ba) [8][9][10][11] borates form a family of prospective red-emitting phosphors. The photoluminescence properties of the M3Bi2(BO3)4:Eu 3+ (M = Sr, Ba) compounds were investigated in [12,13], and the crystal structure and photoluminescence of CaBi2B4O10:Eu 3+ phosphors were studied in [14]. Optical, structural, dielectric and photoluminescence properties of MO-Bi2O3-B2O3 (М = Ca, Sr, Ba) glasses were studied in [15][16][17][18][19][20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Novel Red-Emitting BaBi2B4O10:Eu3+ Phosphors: Synthesis, Crystal Structure and Luminescence

et al. 2023

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The novel red-emitting BaBi2-xEuxB4O10 (x = 0.05, 0.1, 0.2, 0.25, 0.3, 0.4, 0.5, 0.6) phosphors were obtained by a crystallization from a glass. Distribution of the Eu3+ ions over cation sites were refined for x = 0.1, 0.3 and 0.4 from single-crystal X-ray diffraction data. Emission and excitation spectra of the Eu3+-doped BaBi2B4O10 phosphors were investigated for the first time, where it was shown that characteristic lines are attributed to the intraconfigurational 4f-4f transitions. The optimal concentration for the BaBi2-xEuxB4O10 phosphors is x = 0.4, after which a luminescence intensity decreases. The CIE chromaticity coordinates for the BaBi2B4O10:Eu3+ (x = 0.4) phosphor (0.65, 0.35) are close to the NTSC standard values (0.67, 0.33) for commercial red phosphor. The obtained results show that the BaBi2B4O10:Eu3+ phosphors are promising candidates for solid state lighting application.

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Section: Introductionmentioning

confidence: 99%

Novel Red-Emitting BaBi2B4O10:Eu3+ Phosphors: Synthesis, Crystal Structure and Luminescence

et al. 2023

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Synthesis Strategies for Rare Earth Activated Inorganic Phosphors: A Mini Review

Singh,

Siwach

et al. 2024

Applied Research

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Rare‐earth (RE)‐activated inorganic nanophosphors have garnered significant attention due to their unique optical properties and versatile applications in fields ranging from lighting and displays to biomedical imaging. The mini review provides a concise overview of recent advances in the synthesis strategies employed for the fabrication of these nanomaterials. Various synthesis techniques, including solid‐state, sol‐gel, solution combustion, hydrothermal, co‐precipitation, and microwave methods have been discussed, highlighting their advantages and limitations in tailoring the properties of nanophosphors. Furthermore, the role of different rare earth dopants and host matrices in controlling the luminescent properties of nanophosphors has been explored. Future perspectives and emerging trends in preparation of RE‐activated inorganic nanophosphors has also been discussed, with an emphasis on addressing current challenges and exploring new avenues for the fabrication of adequate and functional nanomaterials.

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Unexpected morphotropic transition in apatites and its possible influence on the application of apatite-based materials

Bulanov

Stasenko

Golitsyna

et al. 2022

Ceramics International

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Novel CaBi2B4O10:Eu3+ red phosphor: Synthesis, crystal structure, luminescence and thermal expansion

Cited by 9 publications

References 23 publications

Novel Red-Emitting BaBi2B4O10:Eu3+ Phosphors: Synthesis, Crystal Structure and Luminescence

Novel Red-Emitting BaBi2B4O10:Eu3+ Phosphors: Synthesis, Crystal Structure and Luminescence

Synthesis Strategies for Rare Earth Activated Inorganic Phosphors: A Mini Review

Unexpected morphotropic transition in apatites and its possible influence on the application of apatite-based materials

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