Structural and spectroscopic analysis of green glowing down-converted BYO:Er3+ nanophosphors for pc-WLEDs

Hooda, Anju; Khatkar, S.P.; Devi, Sushma; Taxak, V.B.

doi:10.1016/j.ceramint.2021.05.286

Ceramics International

2021

DOI: 10.1016/j.ceramint.2021.05.286

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Structural and spectroscopic analysis of green glowing down-converted BYO:Er3+ nanophosphors for pc-WLEDs

Anju Hooda

S.P. Khatkar

Sushma Devi

et al.

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Cited by 13 publications

(1 citation statement)

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“…5 illustrate partial energy level diagram of Eu 3+ activated NBM phosphor in which the ion undergoes transition from ground state to various excited states through absorption of energy. Moreover, the ion relaxes non-radiatively to 5 D0 level and further de-populated radiatively to various ground states in the visible region [20].…”

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confidence: 99%

Investigation of Structural, Morphological and Luminescent Features of Eu<sup>3+</sup> Activated Molybdate Based Phosphor for W-LED Applications

Sharma,

Kaushik,

Jayasimhadri

2024

DDF

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In the present work, NaBi(MoO4)2 (NBM) phosphor has been successfully synthesized by doping 1.0 mol% of Eu3+ via the conventional solid state reaction technique. The undoped synthesized NBM sample and 1.0 mol% Eu3+ doped phosphor were characterized to explore crystal structure, morphology, photoluminescence (PL) and colorimetric properties using various characterization techniques. The structural properties were analysed via x-ray diffraction and diffraction peaks were compared with the standard JCPDS (card no. 79-2240) pattern. The morphological studies of the sample have been done through FE-SEM micrograph. From the photoluminescence emission spectra, it has been observed that an intense peak was obtained in the at 615 nm under blue excitation. Colorimetric property of 1.0 mol% of Eu3+ doped NBM phosphor has been investigated and traced in the red region with high color purity of 92.79%. The aforementioned characteristics demonstrate that the NaBi(MoO4)2: 1.0Eu3+ phosphor has great potential in the field of w-LED applications.

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confidence: 99%

Investigation of Structural, Morphological and Luminescent Features of Eu<sup>3+</sup> Activated Molybdate Based Phosphor for W-LED Applications

Sharma,

Kaushik,

Jayasimhadri

2024

DDF

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Study of time-resolved photoluminescence decay curves in Al-doped ZnO and Eu-doped Cd1−xZnxS nanophosphors

Monica,

Reena,

Singh

et al. 2023

Appl. Phys. A

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Synthesis and optoelectronic features of cool white light-emitting Ba3GdP3O12: Dy3+ nanophosphors for multifarious application prospects

Chhillar

Bedi²,

Hooda³

et al. 2022

J Mater Sci: Mater Electron

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Structural and spectroscopic analysis of green glowing down-converted BYO:Er3+ nanophosphors for pc-WLEDs

Cited by 13 publications

References 48 publications

Investigation of Structural, Morphological and Luminescent Features of Eu<sup>3+</sup> Activated Molybdate Based Phosphor for W-LED Applications

Investigation of Structural, Morphological and Luminescent Features of Eu<sup>3+</sup> Activated Molybdate Based Phosphor for W-LED Applications

Study of time-resolved photoluminescence decay curves in Al-doped ZnO and Eu-doped Cd1−xZnxS nanophosphors

Synthesis and optoelectronic features of cool white light-emitting Ba3GdP3O12: Dy3+ nanophosphors for multifarious application prospects

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